Author Archives: Carolyn Ristau

Pedestrian Bridges: Shadyside

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When the pedestrian bridge I discuss in “Taking the Long Way Round” was in the process of being built, I was thinking it was the first pedestrian bridge in Pittsburgh.  When I started my project of walking the bridges in Pittsburgh, I realized what a ridiculous thought that was.  Pittsburgh has many pedestrian bridges, but until the new one was built, I never heard anyone talk about any pedestrian bridge in the city.  Many of these pedestrian bridges are not particularly attractive and are not in high traffic areas.

Shadyside has one of these hidden pedestrian bridges.  The bridge connects Graham Street across the busway and railroad tracks.  The only reason I know about this bridge is from riding buses on the busway.  Walking down Graham from Centre Ave (a busy corridor lined with businesses, churches and a hospital and used by several major bus routes and lots of cars), I was impressed how quiet and peaceful the residential area between Centre and the busway was.  That is until a train comes by.

As I walked across this bridge, I wondered why it was there.  There is a vehicular bridge with sidewalks on both sides across the busway a block in either direction.  There are eight other roads between this bridge and the Penn Ave Bridge that end at the busway and have neither a vehicular or pedestrian bridge connecting them to the other side of the busway.  In my walk, I speculated that perhaps it was put in to connect the residents on the north side of the busway to places of work on the southern.  This was based on the fact that there was a large building on the southern side that now houses the Shadyside Boys and Girls Club (photo below).

When I got home I went to PGHbridges.com, which I have used whenever I’ve had questions like this about the origin or design of Pittsburgh bridges.  However, for some reason this website ignores many of the bridges over the busway.  In looking up some of the bridges that PGHbridges.com misses, I found several other bridge websites that list and identify many of the bridges in the city, but none of them include the Graham Street Bridge, not even the National Bridge Inventory Database.

So I turned back to my favorite resource–the G.M. Hopkins maps.  I also went to the image collection on Historic Pittsburgh, the parent site for the Hopkins maps.  In the image collection I found one photo from 1908 of the bridge under construction.  The 1904 and 1911 maps show the area immediately adjacent to the bridge as all residential.  The building that is now the Boys and Girls Club does not exist.  All I’m left with is speculation at this point.  However, there is a school a few blocks from the southern end of the bridge and in between 1904 and 1911 another church was built a couple blocks north of the bridge.  There already was a large church a block from the site of the newer, smaller one.  Perhaps, the bridge was built to facilitate school students and church goers to get to their respective destinations.

Based on the way the bridge is depicted on the 1911 map and the 1939 map, I suspect the bridge may have been rebuilt since 1908.  At the very least the stairs were replaced.  The southern steps are drawn as coming straight out from the bridge to the road, but today the stairs are perpendicular to the line of the bridge and Graham Street.  The northern steps are drawn perpendicular to the bridge and facing the same direction the southern steps face today.  However, the steps I walked are switchback style, with the upper portion facing the opposite direction depicted on the 1939 map.

Tower Bridge

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The last bridge in London I walked over was the Tower Bridge.  It is by far the most elaborate bridge across the Thames.  I had assumed it was also the oldest of the bridges I walked in London.  It turns out that this was a false assumption.  The current Tower Bridge was built in the 1890s.  According to the dates I found online, Southwark Bridge (see Aug 5 post)  is the oldest existing bridge I walked having opened in 1819.

The Tower Bridge is the last bridge across the Thames before it empties into the sea.  The view downstream gives some indication of this as there are no bridges in sight and the views from all the other bridges showed either another vehicular bridge, underground bridge, or pedestrian bridge.  That the Tower Bridge is the end of the bridges over the Thames is somewhat surprising to me because as the crow flies the mouth of the river is nearly forty miles away and as the river flows is even farther.  There are some tunnels under the river between the Tower Bridge and the sea, including at least one pedestrian tunnel.  I considered walking the pedestrian tunnel, but the idea of walking through a tunnel under a river seemed long, dark, and scary, and as I had already walked myself off my feet, I chose not to.

Some of the oldest parts of the city are near the Tower Bridge.  The northern shore is where the infamous Tower of London is located.  The Tower itself was built in 1078.  Crossing the bridge and turning right are several very narrow, medieval-like lanes.  Yet right near this old fabric is a very new development, situated almost directly across the Thames from the Tower of London, which from this view seems to include the controversial Shard skyscraper.  The Shard is located near the end of the London Bridge so I believe there must be some separation between the new buildings in the foreground and the skyscraper.  I understand that there is some controversy over the building as many people believed it was too close to the older fabric of the city where they wanted to maintain the historical building heights.  In the midst of the historic neighborhoods I observed this skyscraper looms up as the current tallest building in Europe.  According to an article about the official opening of the building on July4, one of the many features of this building is “double-decker lifts.”  I feel like that is the kind of thing that I’m going to have to see it to believe it.  How would a two-story elevator work?  And why would you want a two-story one?  I think it would only complicate things.

So ends the story of my journey walking across 13 bridges in London.  Hope you’ve enjoyed it!  For those interested in bridges, stay tuned as I continue to walk bridges in Pittsburgh and other cities.  For those interested in London, I plan to post about the adaptively reused churches I found in London in the near future.

London Bridge

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London Bridge, perhaps the most famous of the bridges I walked because it fell down, rivaled the Waterloo Bridge for boring-ness (see July 29 post).  Both were similarly plain concrete structures.  The London Bridge is slightly more interesting for having a dedicated bus lane, but I can’t stand the maroon color of the bus lanes.  Luckily the surroundings were more interesting than those at the Waterloo Bridge.

I loved the geometry of these buildings visible from the London Bridge.  I went onto Google Maps to try and discover what they are as I did for Lambeth Bridge (see June 28, and Maps are Awesome! posts), but when I did, I found that Google Maps has the London Bridge miss-labeled.  The pinpoint for London Bridge sits right on top of the Tower Bridge.  As I mentioned in my Waterloo Bridge post, I had also at one time mistaken the Tower Bridge for the London Bridge.  While the London Bridge is the most famous in song, the Tower Bridge is the most famous in images.  I believe that it for this reason–that both bridges are the most famous in London, but in different media–that they get mistakenly identified.  (For some reason it is hard to imagine that there might be more than one famous bridge in London.)

The pointy building in the background is the London offices of Zurich, an insurance company.  The blue glass building houses Northern and Shell, a media company.  Next to that building and lower down is the Old Billingsgate Market, which used to house the largest fish market in the world (the market moved to Canary Wharf area, but is still the largest in the UK based on its website).

A battleship was parked in between the London and Tower bridges.  At first, I thought it was the battleship I saw on the news in the days before walking the bridge as the one moving up the Thames in an exercise to practice for the Olympic security measures.  Afterwards, I realized that this one (the HMS Belfast) was probably a permanent fixture and had not just traveled up the Thames.  It turns out I was correct the second time as the HMS Belfast is now part of the Imperial War Museums.

Southwark Bridge

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After three mono-color bridges (see Jubilee Bridge, Waterloo Bridge, and Millennium Bridge posts), the Southwark Bridge returned to using the unique color schemes that I came to expect of London bridges after walking the first few (see Battersea Bridge, Albert Bridge, Chelsea Bridge, Vauxhall Bridge, Lambeth Bridge, and Westminster Bridge posts).

The Southwark Bridge had the most, or at least slowest, vehicular traffic of any of the bridges I walked in London.  It was also the only one with a painted bike lane.  I believe this lane is part of London’s Cycle Superhighway system.  These bike lanes are intended to make bike travel to central London from the surrounding areas easier (see website).  I really liked the bright blue color of these lanes.  It is highly visible and makes it quite clear this is not a place for cars.  Of course I am sure it costs a lot to paint miles of bike lanes solid.

The little domes on this building had been visible to me long before I saw the rest of the building.  I was in anticipation for several days to learn what it was.  I assumed it would be something really interesting like a church built by Eastern European immigrants, in which case its prominent location on the waterfront would led to a fascinating story, I’m sure.  Consequently I was a little disappointed to learn that it was only a train station.  (Note: I learned what the building was while on the Southwark Bridge, but the view above was taken from the London Bridge on the other side of the station from Southward Bridge.)

In this view upstream, the Millennium Bridge, which was so photogenic from the other angles (see Aug 2 post), becomes invisible against the background of the Blackfriar’s Rail Station spanning the Thames (see Blackfriar’s Bridge post).

Millennium Bridge

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The Millennium Bridge is the first of two pedestrian bridges that cross the Thames.  The second, the Jubilee Bridge (click to see post), opened 3 years later in 2003.  While the Millennium Bridge is sadly only one color, I think it was probably the most photogenic bridge I walked in London.  Although I like the picture above less for the bridge and more for the buildings behind it, which show the city’s transition from a time when church steeples were the tallest thing around to today when that honor belongs to the skyscrapers.

The location of the bridge was very good.  It leads directly to St. Paul’s Cathedral.  In some ways I am surprised that it wasn’t until 2000 that a bridge was built at this location.  (I picked up some souvenir maps while in London depicting the city in 1520, 1666, 1843 and 1902 and none have a bridge or even ferry boat at this location.)  On the other hand, the other side of the bridge connects to the Tate Modern, which didn’t open as the international modern and contemporary art museum until 2000.  Before then the site was a power plant from 1947 until 1981 when it became redundant and closed, remaining vacant until the Tate took it.

The views from the Millennium Bridge show two things of interest related to the other city bridges.  First, upriver is a view of the first rail station to span the Thames and the longest solar bridge in the world (see July 31 post).  Downriver, the Tower Bridge, which I believe is the most iconic London bridge, comes into view for the first time.

I started this post by claiming that the Millennium Bridge was the most photogenic of the London bridges.  The views of it above are pretty interesting, but the best shot was the one I took from the top of St. Paul’s Cathedral looking down.

Birmingham Bridge

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Outside of the safety issues of the Birmingham Bridge (see July 30 post), the surroundings and view from the bridge were interesting.  I was particularly interested in the uses along the waterfront around the bridge as there were three distinct types of use.

On the northern shore of the river and western side of the bridge is this gravel/cement? factory. I classify it as an industrial use, but I don’t really know what its purpose is.  I watch for a little while as the excavator scooped gravel from the barge and dumped it on the conveyor belt which passed it along and piled with the rest.  I think it is easy to forget at times that our rivers are still working rivers–some coal and other materials are still shipped by the rivers.  The image above is a reminder of this as the gravel was obviously delivered by river.

On the same shore, but the other side of the bridge, is one of Pittsburgh’s redeveloped brownfields.  This area used to be part of the Jones and Laughlin Steel Company, dominated by the Soho Iron Works (see 1923 map).  Today it is home to several office buildings along Technology Drive, including Carnegie Mellon University’s Entertainment Technology Center.  I believe the University of Pittsburgh may also have property on this site.  This site is an illustration of Pittsburgh’s Second Renaissance, the “Eds and Meds,” which was implemented in the 1980s to counteract the job loss and deterioration caused by the decline of the steel industry.  Here the former steel plant was replaced by buildings housing at least the education part of “Eds and Meds.”

The third use of the waterfront at the Birmingham Bridge is recreation (and green space) on the southern shore.  The Three Rivers Heritage Trail travels near the river among the trees and grass.  The trail also passes under the Birmingham Bridge on the north shore, but the technology park and gravel site separate the trail from the river and it passes near the freeway, making it not a very pleasant place for recreation.  The southern branch of the trail on the other hand is pleasant as it passes among greenery and near the river.  The western side of the bridge provides additional opportunities for recreation on the southern shore as there is a boat launch and a parking lot that provides access to the boat launch and some picnic areas nearby.

The area around the Birmingham Bridge captures the various uses which riverfront property has been put in Pittsburgh.  First it was an ideal spot for industry and mills.  This has been replaced in some areas with new developments such as the offices at the technology center.  Now there seems to be an increasing interest in making the river fronts accessible and available for recreational use.

Blackfriars Bridge

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One thing that stuck out to me while in London was the amount of construction going on.  It seemed like everywhere I went in the city there were cranes and/or something was being built, and I didn’t go anywhere near any of the sites for the Olympics.  While on the bridges, cranes could often be seen at a distance, but the Blackfriars Bridge seemed to be in the heart of a construction area.

Cranes can be seen on the southern shore in the first image above.  The downriver view from the bridge was completely blocked and will remain blocked by “London’s first station to span the Thames.”  At first I find this very annoying, as I think there would be a good view of the city looking downstream from Blackfriars Bridge.  However, building a station over the Thames is actually an interesting idea.  In a city as dense as London there isn’t much room for expansion.  There doesn’t appear to be anywhere else this close to the heart of the city to build a new large station.  The rail website explains that this station, which is being built on top of a Victorian railway bridge, will allow for longer commuter trains and improve access to the Tate Modern and the Globe Theater.  Another piece of note about the bridge is that it is being fully equipped with solar panels and will be the longest solar bridge in the world.  Apparently, the competition for the title “World’s Longest Solar Bridge” is not particularly tough at the moment as there is only one other known solar bridge in the world which is the pedestrian Kurilpa Bridge in Australia.

My favorite part about this revamped railway bridge is that it challenges the function of a bridge.  Today, most bridges function simply as a way to get from point A to point B.  One exception to this is the Galata Bridge in Istanbul (see June 25 post).  I remember seeing and using a bridge in Bath, England, when I was a kid that had shops on both sides so that you couldn’t even tell you were on a bridge while crossing it.  Bridges like this seem to have been popular in medieval Europe.  In a class I took on the history of cities, we looked at medieval Paris which had multiple bridges with buildings lining both sides.  Perhaps with the invention of transportation technologies that permit sprawling cities, there is no reason to use bridges as anything more than a connector.

I suppose if there were more bridges with mixed functions like carrying shops as well as roads, then there would be less great views, still it’s an interesting concept.  Bridges often end up adding to the dead space of a city, but this might be more because of what they connect than because of their function to move people along.

Bridge Safety

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The first time I walked across the Birmingham Bridge was before I came up with the idea of walking all the bridges in Pittsburgh.  I was going to an event on the South Side and according to the bus schedule, the best method for getting to this event was to take one of the Fifth Avenue buses to the Birmingham Bridge and walk across the bridge and down a few blocks on East Carson Street to the event.  I was quite dismayed when I got off the bus and saw that there was no sidewalk across the bridge–it turns out there is a sidewalk but it only connects to Forbes Avenue which is significantly lower than Fifth Avenue at this point.  Fortunately, there is a bike lane, clearly marked with a buffer zone across the bridge.  I kept as far to the right as I possibly could, hoping that cars recognized and honored the bike lane (I have noticed this is an issue for drivers in Pittsburgh at least in some areas), and headed across.  Nearly a quarter mile from Fifth Avenue, a ramp comes up from Forbes Avenue with a sidewalk.  I climbed over the cement barrier and crossed the core of the bridge on the sidewalk.  However on the southern half of the bridge, the sidewalk goes down a set of steps and comes out between the back of a parking lot and the underside of the bridge.  This seemed like a potentially unsafe place for a lone pedestrian, so I climbed back over the barrier and finished crossing the bridge as I had started, separated from the cars by only the painted lines of the bike lane.

I have walked this bridge a few times since then, employing this same method every time.  I have also observed other pedestrians using a similar method, though some don’t bother climbing over the barrier onto the sidewalk when that becomes an option.  This is truly the case of a bridge that may be pedestrian accessible, but is not at all pedestrian friendly.  In my post “One River Down,” I mention that Highland Park Bridge, Washington’s Crossing Bridge, and the 62nd Street Bridge are less than pedestrian friendly.  The Birmingham Bridge beats these bridges as the least pedestrian friendly bridge I’ve walked in Pittsburgh to the point that it is potentially unsafe for pedestrian use.

While the bridge is designed so that pedestrians can use a buffered sidewalk across the length of the bridge, the access points to this sidewalk are not convenient.  I discuss in “Taking the Long Way Round” that there are times and situations when pedestrians will go out of their way, but the Birmingham Bridge sidewalk does not meet them.  The northern access point is in a hollow surrounded by vacant or industrial-use lots and passes under several ramps/bridges/elevated roads carrying an interstate before reaching the level of the bridge.  Also there is no easy way to get there from Fifth Avenue at the bridge.  A pedestrian has to go down a block to a road that connects Fifth and Forbes avenues and then come back down toward the bridge to reach the sidewalk for it.  There is no incentive for a pedestrian on Fifth Avenue to go so far out of their way when the bridge is right in front of them.  The staircase at the other end of the bridge that I mentioned earlier makes about as much sense as this end’s inaccessible sidewalk access.  Not to mention that the staircase excludes anyone using a wheelchair from access to the sidewalk (it looks like there used to be a ramp on this end as well, but it is now sealed off and cut off).

Waterloo Bridge: The Finest Non-inspiration

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To pick up where I left off with the London bridges I walked earlier this year, the next bridge is Waterloo Bridge.  (The last one I discussed was Jubilee Bridge on July 10.)  The Waterloo Bridge was the most boring bridge in London, though I didn’t realize it at the time.  When I got home however, I realized I only took two pictures from it and hadn’t taken any of the bridge itself.  The picture above was one I took from the Jubilee Bridge to show the downriver view from the bridge, which happens to include the Waterloo Bridge.

I was expecting that the London Bridge would be boring.  Sometime before my trip, I mistakenly identified the Tower Bridge as the London Bridge.  The discussion that ensued, in which I was corrected, led me to believe that the London Bridge was plain and uninteresting and as such, I was not the first to mistake the Tower Bridge for it.  While the London Bridge itself was boring and like the Waterloo Bridge lacked the colors and sculpture found on the other bridges (see the examples of the Albert Bridge and Vauxhall Bridge), it there were many interesting things to see from the London Bridge.  While crossing the Waterloo Bridge, I was only inspired to take shots of the downriver and upriver views.

The most interesting thing to note about these views, is in comparing the downriver view from the Jubilee Bridge with the downriver view from the Waterloo Bridge (pictured above) it appears that the new buildings are pushing the classical buildings such as St. Paul’s out of the frame.

When I come across a situation like this, where there isn’t much to say from my experience, I turn to the internet to give me something to fill out with.  I found two intriguing bits in my Google search.  First is that while I found the views from Waterloo Bridge uninspiring, Wikipedia suggests that the views of the city from this bridge “are widely held to be the finest from any spot at the ground level.”  The second is that Hollywood has made two films called “Waterloo Bridge” in 1931 and 1940 in which the main characters meet on the Waterloo Bridge.  The interesting part is that the movie Production Codes changed in between which resulted in two fairly different films–the first about a scarlet woman accidentally killed, the second about a proper woman who commits suicide to save the man she loves from scandal.

Busway Bridges: East Liberty

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There are currently two pedestrian bridges across the busway in East Liberty to give bus riders access to and from the busway and surrounding neighborhoods.  I have used the larger of the two many times to get to and from the busway, but the smaller one (pictured above) always seemed out of the way, scary, and a bit useless.  It ended up not be as scary as I imagined, but it is not a path I would choose to use after dark.  It seemed useless, and out of the way, as it connects very low traffic areas to the busway and the Highland Ave Bridge (see July 26 post) or the other pedestrian bridge provide access between the busway and high traffic areas.

Both these bridges are scheduled to be demolished and replaced with one bridge.  In June, there was an announcement that a TIGER (Transportation Investment Generating Economic Recovery) Grant was awarded for a new transit center at this location (see June 20 and June 23 articles in the Post-Gazette).  In this new transit center, the busway station will be shifted closer to Penn Avenue, making the smaller pedestrian bridge truly obsolete.  The larger pedestrian bridge is planned to be rebuilt and the former bus ramp (see July 27 post) will be made into a pedestrian/bicycle connection to the busway (near the top of the ramp a bicycle garage is planned to be built).  The articles say that the developer hopes to start construction in the spring.  Perhaps in a year, or a little more, there will be a new bridge for me to walk.

Both the current pedestrian bridges take the caged feeling that several of the bridges I’ve crossed to a new level (see Highland Park Bridge, Taking the Long Way Round posts).  I have heard that the new bridge planned for this area will be more open and thereby more pleasant.  Whether this means it will be more open like the pedestrian bridge in Taking the Long Way Round or it will be truly open without any cage-like fencing, only time will tell.

When I first heard about the planned new transit center, I thought the whole idea was ridiculous–there already are bus stops on the busway and on Penn Avenue and there already are bridges connecting these areas, also public transit across the city has been in serious danger for the last couple years and there is no indication that its downward spiral with increasing route cuts and fare increases is going to stop anytime soon.  However after learning more about the new transit center, it seems like it might actually be helpful/useful by making the busway easier to access and more attractive to access.  Also after observing the behavior of a pedestrian in Taking the Long Way Round, I wonder if the new transit center might encourage more people to use alternative transit options.