Grove City Bridges

Posted on January 8, 2025 by Carolyn Ristau

I bought my first car in 2021. It ended up having a lot of problems. The first time I tried to drive to Erie, it started shaking like it was going to spontaneously break apart into a million pieces, just like a cartoon. Instead, it went into limp home mode and I turned around at the next exit, which was the middle of nowhere. After several repairs and a period of no further incidents, the following year I was ready to try again. But first, I tested the car to see if it could handle Rt. 79.

I knew of Grove City as an exit about halfway to Erie and as the closest outlet mall to Pittsburgh. I decided to aim for the actual Borough of Grove City¹ as a destination to explore while testing my car’s ability to handle the speed limit and hills of Rt. 79. Naturally, since I arrived safely and knew nothing about the town, I set out to walk the bridges.

A town of 2.7 square miles and less than 8,000 residents, Grove City has several bridges over Wolf Creek and elsewhere. Unfortunately, the town’s premier pedestrian bridge, Rainbow Bridge (pictured above), was closed due to construction activities in the area. I discovered a second, unmapped pedestrian bridge over a small tributary to Wolf Creek, which I crossed only to see a sign on the other side claiming the bridge was not a throughway and directing people to use the sidewalks on the street to reach Grove City College’s main campus.

While the bridges themselves were structurally uninteresting, except for the Rainbow Bridge, I visited a throughout cross-section of town in walking them….which is the point of my bridge walking habit. My path took me through the college campus, the now less prominent industrial area, the large homes built for the boss class of the industries, the small homes built for the industrial workers, and the business district, both the car oriented portion and the historic portion. There are several bridgeless neighborhoods that I did not visit, but even without them, I learned a lot about the town in a short space of time.

Grove City Bridges

Grove City Cross-Section

I don’t know if this is true in other states, but Pennsylvania lets municipalities of any size call themselves cities. ↩︎

Funding Bridges

Posted on December 15, 2024 by Carolyn Ristau

Bridges are a vital connectors that enable us to move around as we live our lives. Frequently, we don’t even realize there’s a bridge there…at least not until there’s a bridge disaster. Over the last few years, there have been several bridge disasters, some due to accidents, like the collapse of Baltimore’s Francis Scott Key Bridge in March 2024 after being struck by a malfunctioning container ship, and some due to deferred maintenance, like the collapse of Pittsburgh’s Fern Hollow Bridge on an icy, cold morning in January 2022.

We have seen recently that when there is motivation, the missing links caused by bridge disasters can be repaired in record time. Pittsburgh’s Fern Hollow Bridge was completely rebuilt and opened to traffic 11 months after collapsing, instead of the usual multi-year process to design and build a new bridge. In Philadelphia, when an elevated section of I-95 collapsed after an accident in 2023, the repaired section reopened to traffic 12 days later, compared to 26 days for a similar situation in Oakland, CA. (PBS News, June 23, 2023)

Despite President Biden’s repeated request to Congress to expedite funds to replace Baltimore’s Francis Scott Key Bridge, Republicans in Congress are possibly motivated to delay so that President-elect Trump will get the credit for rebuilding this crucial transportation link. (Fox News Baltimore, November 8, 2024; WCBM, November 8, 2024) Unfortunately, Trump does not have a good track record for funding bridges.

It can be easy to overlook during the buzz of election season that there is often a delay between when a law is signed or a policy adopted and when the effects of that law or policy are felt. Bridges encapsulate that well. The memorable moments are when a bridge closes or collapses (typically viewed negatively) and when a bridge reopens (typically viewed positively). The moment when funds are allocated, the moment enabling a bridge to reopen at a later date, is not often remembered.

For example, it was front page news when the new Greenfield Bridge reopened in 2017, when Trump was President, but the funding that constructed the bridge was allocated when Obama was President. Similarly, the Charles Anderson Bridge has been closed to traffic for most of President Biden’s term in office, to the annoyance of many, but that is also when the funds were found to rehabilitate the bridge expanding the life of this historic bridge by decades. However, the reopening is projected to be in 2026, in the middle of Trump’s second term as President.

Assuming two years as the average time from funding to reopening on bridge reconstruction and rehabilitation projects, I pulled the Federal Highway Administration’s numbers for bridge construction and rehabilitation in Pittsburgh that would have been funded under the leadership of Presidents George W. Bush, Barack Obama, and Donald Trump. (FHWA InfoBridge) Given the delay between funding and completion, it is too early to measure the impact of funding under President Joseph Biden’s leadership.

Bush: 36 bridges total = 4.5 bridges per year

Obama: 76 bridges total = 9.5 bridges per year

Trump: 9 bridges total = 2.25 bridges per year

Bridge maintenance and repair rarely happens without support from federal funding. When the bipartisan infrastructure bill passed under President Biden’s leadership runs out of funds, or those funds get diverted to Project 2025, I am skeptical that new funding for bridges will be found under the leadership of President-elect Trump. Therefore, I expect more bridge disasters or, at the very least, more indefinite bridge closures in the coming years.

Vancouver Bridges

Posted on October 15, 2024 by Carolyn Ristau

I can’t believe I never posted anything about my 2016 Alaskan cruise trip. It was one of my top 3 monumental trips, up there with my first train trip to Colorado (8th birthday) and my first international trip touring England and Wales (14th birthday). By the time I was 10, I decided that I would take an Alaskan cruise for my 30th birthday. By my mid-20s, I realized that wasn’t going to happen, but then when I was 29, my friend and her family were planning their annual cruise and picked Alaska. I asked to join them and a few weeks after my birthday celebrated my 30th while cruising in Alaska.

The trip was amazing. I gathered enough materials and felt excited enough about what I saw and experienced to be energized to share the trip with my readers. However, as soon as I got home from the cruise, life overwhelmed me. The months after the cruise were when I first learned to hate my job, I was house hunting, and my appendix burst. This plethora of life distractions prevented me from blogging.

Now, however, I have an opportunity to catch up on the trips and traipses that I intended to blog about but never did. I’ve had Long COVID since November 2023, which has reduce my ability to do new urban traipsing, but on days when I’ve had energy and inspiration, I am revisiting former trips to share with you. Through the rest of this year and throughout 2025 (and maybe beyond), I’ll be sharing these retrospective reflections of my past travels.

My 2016 Alaskan cruise started in Vancouver and ended in Anchorage. I added a few nights on either end to allow me to explore those cities. Naturally, I found my way to bridges in Vancouver. At this point in time (8 years after the fact), I don’t remember which was the instigating factor, the bridges or the store. Whichever inspired me first, I took advantage of walking over the Granville Bridge to visit Hammered & Pickled on Granville Island and returning by way of Burrard Street Bridge. I chose Hammered & Pickled for my destination to satisfy my curiosity on what kind of pickled they covered: pickled vegetables, pickled metal, or pickled people. It turned out it was a silversmith selling handcrafted jewelry.

Oddly, from my walks across the Granville and Burrard Street Bridges to and from Hammered & Pickled, I took more photos of the less structurally interesting bridge. This may have been the impact of being tired and dehydrated on the return or of the construction on the Burrard Street Bridge. However, the bridge that I took the most photos of in Vancouver was one I didn’t walk: the Lions Gate Bridge. I biked the waterfront trail underneath this bridge, rode over it by bus on the way to Grouse Mountain, and later passed under the bridge as the cruise ship left the Vancouver harbor.

Granville and Burrard Street Bridges

Lions Gate Bridge

Buffalo Waterfront I

Posted on September 15, 2024 by Carolyn Ristau

Waterfronts are often the reason why cities exist where they are. However, in the last 50-75 years, we have built barriers cutting ourselves off from these natural amenities. I’ve written about the experience of trying to reach waterfronts in Erie and Chicago. Buffalo echoes those experiences, but with a happier ending.

Before making an official urbantraipsing trip to Buffalo, I had encountered the freeways around the city multiple times. The flying roadway carrying Route 5 that starts near downtown and travels over a sizable portion of the industrial area along the waterfront is a memorable piece of infrastructure. And one that I had assumed would contribute to the cutting off of the waterfront from the city.

Route 5 and I-190 meet at the southwestern corner of downtown Buffalo creating a knot of an interchange and on/off ramps that block access between downtown and the waterfront. But, beyond that point of intersection, both roads are elevated leaving open multiple pathways underneath for pedestrians, cars, and transit. They still create a psychological barrier – it never feels welcoming to pass underneath overpasses like these – but the physical connection is there. And once you pass through the barrier, there is much to see and do at Canalside.

The Barrier

The Waterfront

Buffalo Bridges: Delaware Park

Posted on July 15, 2024 by Carolyn Ristau

In my meanderings in Delaware Park as part of my exploration of World’s Fair sites, I walked over two interesting bridges: the Whirly-Twirly Bridge and the Lincoln Parkway Bridge. The Whirly-Twirly Bridge is the best named bridge of the 100+ bridges that I’ve encountered since I started walking bridges (even beating out the Big Dam Bridge). It also provides one of the few pedestrian links across the Scajaquada Expressway which divides Delaware Park. The Lincoln Parkway Bridge was built in 1900, perhaps as part of the 1901 Pan-American World’s Fair. If so, the story of this bridge gets drowned out in the attention paid to the temporary Triumphal Bridge with its massive pylons that lasted only as long as the fair. From my observation, the Lincoln Parkway Bridge is a nice, modest scale, stone arch bridge that acknowledges the indigenous people of the area in its sculpture. I was able to get a nice lake-eye view of these sculptures from a rented paddle boat that sadly included a prohibition on paddling underneath the bridge.

Whirly-Twirly Bridge

Lincoln Parkway Bridge

Buffalo’s Rainbow City

Posted on June 15, 2024 by Carolyn Ristau

Having now been to two former World’s Fair sites, I felt compelled to round it out with a third. Weeks before COVID hit, I was in the planning phase for a trip to Buffalo when I discovered that they had held a World’s Fair in 1901. I had found my third site, though the visit was delayed several years from the fallout of COVID and life.

As I got off the bus at the end of a bridge over an expressway, I had moment of panic before seeing I was right next to the History Museum and a quiet residential neighborhood, just as I had intended. There were several parallels between this site and those I explored in San Francisco and Chicago, but the feel of the place was completely different. There was the characteristic lagoon, or in this case lake, surrounded by park, but the park and lake were designed by Frederick Law Olmsted long before the idea of the fair was born. Like Chicago, the remaining fair building(s) was used as a museum, and while the architecture is intended to inspire awe and perhaps intimidation, it is the normal awe and intimidation of the average temple to art or history seen in many cities and not the massive scale of San Francisco’s Palace. The park is also bisected by a road with dangerously fast traffic, but there are multiple safe pedestrian crossing points over and under (including the Whirly-Twirly Bridge). There was a Japanese Garden here as well, but it was installed decades after the fair and was illustrative of the fact that this site had a life before the fair and continues to have an on-going life after the fair.

The remainder of the fair site between the park and the railroad tracks where the fair had a station has been fully redeveloped. Over half of that area is now residential neighborhood(s) with a variety of housing types from modest single-family dwellings to large homes with security fencing and landscaping staff. (Passing these houses and taking photos, I again felt the potential for someone to approach and question my belonging and right to explore.) There were also two-family dwellings and apartments. I passed two schools, a former church, some industrial properties, a paddock, and a strip mall. One of the residential streets had a sign acknowledging the past as the site of the 1901 Pan American Exposition. Otherwise, I wouldn’t have know I was on the site of a former World’s Fair without having carefully studied the map of the fair beforehand. I felt as though I was in any other neighborhood of any other city that is flat and that has residents who have at least a little, though in many parts it was clear that the residents had a lot.

As I had unintentionally read about the World’s Fairs in San Francisco and Chicago before visiting those sites, I decided that I needed to intentionally read about Buffalo’s before going so that there would be some consistency in my approach. One of the points that Margaret Creighton reiterated in her book The Electrifying Fall of Rainbow City was that Buffalo was trying to outdo Chicago (they picked the Rainbow City theme and lighting scheme to be in direct contrast to Chicago’s White City). In the end, and certainly not helped by the fact that President McKinley was shot at the fair, Buffalo did not have the success they sought in receipts or in numbers of visitors.

Having now visited both Chicago and Buffalo’s fair sites, I would say that over 100 years later, Buffalo has had the greater long-term success on its fair site than Chicago. The entire area once covered by the fair is now, and has been for some time, an actively used location. From the park with a number of tourists and residents enjoying all the amenities (even in the middle of a Monday at the beginning of the school year) to the homes to the businesses, Buffalo’s fair site must by this point have long outstripped Chicago’s in number of visitors/residents/users and in tax revenue/receipts.

Chicago Waterfront III

Posted on June 7, 2024 by Carolyn Ristau

I’ve had multiple aborted experiences in Chicago. In 2013, I aborted an attempt to bike to the 1893 World’s Fair site. In 2019, I aborted an attempt to reach the waterfront. But during the eventually aborted bike ride, I experienced several miles of interesting waterfront. I don’t recall how I got to and from the waterfront for the bike ride as Chicago has the classic US urban problem of using highways to divide the waterfront from the rest of city. Once I was on the waterside, I enjoyed a variety of natural, architectural, and sculptural sights. I even unknowingly captured the remaining buildings from Chicago’s other World’s Fair (post pending).

Bridge Troubles Across the Pond

Posted on March 12, 2024 by Carolyn Ristau

Pittsburgh’s Charles Anderson Bridge closed to vehicles indefinitely pending restoration

Pittsburgh isn’t alone in being home to bridges on the verge of collapsing. This year marks the 200th anniversary of London’s Hammersmith Bridge, which has been closed to vehicular traffic for five years after cracks threatening the stability of the bridge were discovered. The bridge was temporarily closed to pedestrians and cyclists crossing over and river traffic crossing under, but those restrictions have been lifted. Except cyclists are required to dismount and walk across. (Transport for London: Hammersmith Bridge) Work is slowly being done on the bridge, but there is no estimate for when it will be fully functional again. Part of the delay appears due to the decentralization of bridge ownership in London that puts the burden of costly bridge maintenance and repairs on local councils that don’t have sufficient funds (The Standard, July 5, 2023). Much as I enjoy walking across bridges, I would have second thoughts about walking one where the vibrations caused by a cyclist might increase the damage to the bridge.

Bridge Collapse: Two Years Later

Posted on January 15, 2024 by Carolyn Ristau

Thirteen months ago, Pittsburgh’s Fern Hollow Bridge reconstruction was declared finished eleven months after the previous bridge had collapsed. I scoffed at this announcement at the time as the side walk wasn’t yet open and the new bridge was closed again for a month during the summer to “complete all remaining bridge work.” (Mayor’s Press Release, June 8, 2023). However, David McCullough in The Great Bridge points out that there is never a clear completion date for a new bridge. He notes that when the Brooklyn Bridge was “finished:”

There was no one moment, no particular day, when he [Washington Roebling] could have said as much, nor would there be. Bridges did not end that way. There was always something more to finish up, some last detail to attend to. The final touches at Cincinnati, for example, had dragged on for nearly six months after the opening ceremonies and it looked as though the same might happen here. (505)
David McCullough, “The Great Bridge”

The Fern Hollow Bridge, therefore, was simply following the pattern established by other greater bridges. The bridge itself now seems to be fully complete and operational: all the multi-modal options to cross are open, the trail underneath is also open, and people crossing over or passing under can experience the public art installations. However, while the physical infrastructure has been repaired, the human physical and emotional fallout from the collapse continues.

Some of the people injured in the collapse are working with attorneys to seek transparency and a way to move forward following their experience. This fall, a judge ordered the release of documents relating to the bridge and its collapse (TribLive, November 16, 2023; TribLive, November 28, 2023; WPXI, November 28, 2023; WTAE, November 28, 2023; CBS News, November 29, 2023). In December, PennDOT released hundreds of pages of documents related to the collapse (CBS News, December 23, 2023).

News

Below are the news updates on the Fern Hollow Bridge and other bridge maintenance and replacement efforts in Pittsburgh and Allegheny County.

The National Transportation Safety Board’s investigation is still listed as ongoing. No updates have been added to their website since the January 26, 2023, preliminary findings.
A year and a half after the City created a Commission on Infrastructure Asset Reporting and Investment, Mayor Gainey finally submitted nominations for the board seats to City Council (WESA, July 18, 2023). Council approved 12 commissioners on July 25, 2023, one commissioner on September 19, 2023, and one commissioner on December 18, 2023. The commission had its first meeting on December 5, 2023, (City of Pittsburgh Tweet, November 28, 2023; WPXI, December 5, 2023) but it hasn’t been added yet to the city’s website listing all Boards and Commissions. Presumably it will be added soon so that the agenda and minutes of the commission will be publicly available the same as all other city commissions. There have been no press leases regarding the long-overdue formation of this commission. I’ve only found the commissioners names by searching the City’s Legislative Center for “Appointment-Requiring Vote.” The approved commissioners are:
- Lisa Frank
- Zachary Workman
- Tyler Watts
- Tom Melisko
- Patrick Cornell
- Greg Bernarding
- Eric Setzler
- Doris Carson Williams
- Darrin Kelley
- Councilwoman Erika Strassburger
- Chief Darryl Jones
- Andy Waple
- Samuel Miclot
- Michele Miller Beener
The final designs for the rehabilitation of the Charles Anderson Bridge and the Panther Hollow Overpass are nearing completion and bids are expected to be released this month. (Pittsburgh Engage project page)
Pittsburgh’s Swindell Bridge, which closed initially from July to September 2022 due to falling debris, continues to have problems and the city is providing little to no information at this time. The expectation was that repairs over the summer would enable the bridge to fully reopen to traffic. Instead the latest repairs seem to have uncovered more issues. There is no evidence of a plan yet for addressing the situation. (TribLive, July 7, 2023; WPXI, August 7, 2023; Pittsburgh Engage page)
The “complete overhaul” of the South Negley Avenue Bridge announced in 2022 (CBS, February 25, 2022) has not been mentioned since and there is no project page for it to indicate that plans are in the works for it. The obvious deterioration on this bridge and lack of movement on repairs leaves the way open for speculation on whether we will have another bridge disaster in our city sooner rather than later.
Construction began on the 30th Street Bridge rehabilitation in April 2023 and finished in August. (WPXI, August 21, 2023; Pittsburgh Engage page)
The contract for the new Davis Avenue Bridge was awarded in October 2023 and construction is expected to begin in the spring. (Bike Pittsburgh, November 15, 2023; Bridge Engage Page; Public Art Engage page)
Rehabilitation on the Swinburne Bridge remains on pause until after the Charles Anderson Bridge is reopened as the Swinburne Bridge is part of the detour route. (Pittsburgh Engage page)
Preliminary engineering is ongoing for the rehabilitation of the 28th Street Bridge. (Pittsburgh Engage page)
Temporary repairs, including protection from falling debris, were done on the California Avenue Bridge. Preliminary engineering is scheduled to start this year. Residents remain concerned about the falling debris and the condition of the bridge. This bridge is another possible candidate for the next bridge disaster in the city. (CBS, January 2, 2023; WPXI, June 29, 2023; WPXI, December 5, 2023; TribLive, September 8, 2023; Pittsburgh Engage page)

Photos: Other Bridges

Historic Pittsburgh Bridge Disasters

According to Bob Regan’s 2006 book “The Bridges of Pittsburgh,” Pittsburgh is no stranger to bridge disasters:

1845 – The original Smithfield Street Bridge burned down
1851 – The 16th Street Bridge burned down
1865 – Two spans of the 16th Street Bridge was washed away in a flood
late 1880s – The 6th Street/St. Clair Street Bridge burned down
1903 – The Wabash Bridge collapsed during construction
1918 – The 16th Street Bridge burned down (again)
1921 – The 30th Street Bridge burned down
1927 – The Mount Washington Roadway Bridge collapsed during construction

Map of bridges discussed in the Bridge Collapse series:

Additional Resources:

Both PennDOT and the Federal Highway Administration have interactive maps of bridges for the state and country respective, and their inspection statuses. Pittsburgh now has the static Comprehensive Bridge Asset Management Program Report of the 147 bridges owned by the City of Pittsburgh.

Bridges in Pittsburgh with community engagement pages for pending rehabilitation or replacement projects:

Previous Fern Hollow Bridge Posts:

Eighteen Month Update

Keeping an Eye on Hazelwood: 2022 Recap

Posted on November 15, 2023 by Carolyn Ristau

Overview

Hazelwood is a neighborhood about 4 miles down the Monongahela River from downtown Pittsburgh. It is currently experiencing significant change. Between Hazelwood’s main street (2nd Avenue) and the Monongahela River is a 178-acre site of the former Jones and Laughlin Steel Company. Most of the structures from the mill were demolished, leaving a large brownfield. In 2002, the site was purchased for redevelopment by Almono LP (at the time, an entity made up of four Pittsburgh foundations). After years of planning and a rebranding of the site as Hazelwood Green, a series of public streets and the first building opened for use in 2019. Construction is underway for more buildings and a public plaza.

During the planning and preparation stages, a question arose as to the effects of this redevelopment on the surrounding neighborhood. Hazelwood is one of Pittsburgh’s neighborhoods that has experienced high vacancy rates and subsequent demolition in its residential and business districts. While the building stock of the neighborhood has experienced a long downward trend, the community of people is strong. Only time will tell if the redevelopment of Hazelwood Green will connect with this community or if Hazelwood Green will become and isolated spot of prosperity for others.

Previously, I divided the approach to Keeping an Eye on Hazelwood into three series, Keeping an Eye on Hazelwood Green, Keeping an Eye on Hazelwood Flats, and Keeping an Eye on Hazelwood Slope. For this post and the 2023 post, I will be combining these into a single series. The goal of this series is to periodically document the physical changes to the former steel mill site and to the surrounding neighborhood.

The Photos

Due to a full schedule in 2022, I was not able to take any photographs of the neighborhood this year.

Hazelwood in the News

The big news of 2022 was the announcement of the plan for the current nonprofit owner (Almono LP) of Hazelwood Green to turn over management and eventually ownership of the site to a New York-based, for-profit development firm. (Pittsburgh Business Times, February 25, 2022, article 1 and article 2)

At the end of 2021, the plan and zoning regulations governing the redevelopment of Hazelwood Green was amended to respond to the current market. One of the changes was to allow more flexibility for temporary parking lots that the Planning Commission placed a condition that such parking lots must expire after 40 years. (Planning Commission agenda, Planning Commission minutes, City Council legislation page)

Public Source (October 27, 2021) discussed this amendment as well as community efforts to bring a grocery store to the neighborhood, to establish and maintain affordable housing, and to maintain and strengthen the ecosystem created by the greenway on the hill overlooking Hazelwood Green.

Also, toward the end of 2021, the One Valley innovation hub moved into the renovated Roundhouse (LinkedIn, July 20, 2021) and the University of Pittsburgh announced plans to build BioForge, a biomanufacturing facility, with funds from the Richard King Mellon Foundation (Pittsburgh Business Times, November 17, 2021, articles on funding and Pitt’s plans)

The City of Pittsburgh has a project page to track the restoration of the Hazelwood Greenway.