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Snyder Memorial Bridge

   

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Bridge Documented: May 10, 2010

Primary Photographer(s): Nathan Holth and Rick McOmber

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Key Facts

	Bridge Name	Facility Carried / Feature Intersected	Location	Structure Type	Construction Date and Builder/Engineer
	Snyder Memorial Bridge	Snyder Park Road Over Buck Creek	Springfield: Clark County, Ohio	Metal Three-Hinged Through Arch, Fixed	1897 By Builder/Contractor: Unknown

Technical Facts

Rehabilitation Date	Main Span Length	Structure Length	Roadway Width	Main Spans	NBI Number
1995	120 Feet (36.6 Meters)	124 Feet (37.8 Meters)	22 Feet (6.7 Meters)	1	1260529

View Archived National Bridge Inventory Report - Has Additional Details and Evaluation

This stunning bridge is unlike any other encountered. Its unusual design combined with significant aesthetic elements form a bridge that has a somewhat European look to it.

 The bridge is highly unusual from a design standpoint. The arch is technically a through arch, but the arch only rises above the roadway a short distance. Much of the arch is below the deck. The shallow arch is further masked by the unusual method in which the arch has been trussed. Typical trussed arches have truss work which follows the shape of the arch. However in this case, the truss is variable depth with a consistently horizontal top chord such that the bridge looks much like a simple pony truss rather than an arch bridge.  The end posts of these trusses have beautiful decorative castings that attach onto them. These castings are complimented by smaller castings located on the truss at the center of the span.

The unusual design of this bridge gives it a high level of technological significance, and the extremely high level of aesthetic treatment also add to the historic significance of the bridge. The Historic Bridge Inventory is right on target in its assigning the bridge a high level of significance.

Railing Design on The Bridge: A Mystery

The aesthetic value of the bridge is also greatly increased by the pedestrian railing on the bridge. The sidewalk railing follows a general pattern which HistoricBridges.org has defined the "Arch Lattice Railing" and is one of the most beautiful designs of railing to be encountered. The exact proportions and details vary, but this railing design consists of the overlapping curved bars on the upper portion of the railing panel and a traditional lattice pattern occupying the smaller lower section of the railing panel. This distinctive design does not appear to have an association with any particular builder, and it is rare to encounter, but can be found scattered throughout the United States. In the case of the Snyder Memorial Bridge, these railings terminate in ornate cast end posts. A search of old magazines found a company in Pittsburgh which advertised this general railing design in its ad. Run by and named after Chester B. Albree, an obituary commented that his decorative railings could be found across the county. Read the obituary and also see some of the interesting patents that Albree held by reading this PDF file. It is not known if this company might have been responsible for the general "Arch Lattice Railing" theme, or whether or not they might have provided railings for this bridge at Snyder Park. The reality is, the railings that follow this design vary so much in the smaller details that it seems unlikely that a single company was responsible for the design. However one company, like Albree, may have "invented" the general design.

Information and Findings From Ohio's Historic Bridge Inventory Setting/Context The bridge carries a park road and sidewalks over a stream in Snyder Park in Springfield. The road provides access to a golf course and recreational fields to the north. South of the bridge is a casually landscape parkway with picnic pavilion, lawns, a pond, and mature trees. The 217-acre park was established in the late 19th century by John and David L. Snyder as a gift to the City of Springfield. They endowed the park with a $200,000 bond for its upkeep and paid $25,000 for the construction of the memorial bridge. Physical Description The bridge carries a park road and sidewalks over a stream in Snyder Park in Springfield. The road provides access to a golf course and recreational fields to the north. South of the bridge is a casually landscape parkway with picnic pavilion, lawns, a pond, and mature trees. The 217-acre park was established in the late 19th century by John and David L. Snyder as a gift to the City of Springfield. They endowed the park with a $200,000 bond for its upkeep and paid $25,000 for the construction of the memorial bridge. Integrity Rehabilitated in 1995 with ISTEA funding. Most diagonals appear to have been replaced with welded members. The upper chord and verticals have been strengthened in numerous locations with the addition of welded plate. There is impact damage at the end posts and one panel of the upper chord has warped/buckled. An extra set of lower lateral crossbracing has been added in some panels. Summary of Significance The 1897 Snyder Park arch bridge was rehabilitated in 1995 with replacement of the deck and strengthening of numerous of its members with the addition of welded plate or replacement with welded members. Three-hinge metal arches came into use in the last quarter of the 19th century, and this is the oldest inventoried example of four dating from 1897 to 1958 (Phase 1A, 2008). Hinged steel arches are usually identified with longer span bridges where a monumental bridge was desirable (e.g., Detroit-Superior Bridge, SFN 1800093). This is a relatively modest example in terms of length. It is an aesthetic bridge in keeping with the park setting. It was advanced from the reserve pool to eligible in 2000. The eligible recommendation of the prior inventory remains appropriate. Justification The bridge is one of the five extant examples of the type that was used for a variety of crossing types, from major, monumental bridges like the 1917 Detroit-Superior Viaduct in Cleveland to the 1952 Gordon Park Pedestrian bridge over the Memorial Shoreway. The bridge has a high level of significance based on its age and the rarity of the design. Bridge Considered Historic By Survey: Yes View PDF Historic Bridge Inventory Sheet

Photos and Videos: Snyder Memorial Bridge

Available Photo Galleries and Videos

Click on a thumbnail or gallery name below to visit that particular photo gallery. If videos are available, click on a video name to view and/or download that particular video.

 

	Structure Overview Original / Full Size Photos	A collection of overview photos that show the bridge as a whole and general areas of the bridge. For the best visual immersion and full detail, or for use as a desktop background, this gallery presents the photos for this bridge in the original digital camera resolution.
	Structure Details Original / Full Size Photos	A collection of detail photos that document the parts, construction, and condition of the bridge. For the best visual immersion and full detail, or for use as a desktop background, this gallery presents the photos for this bridge in the original digital camera resolution.
	Structure Overview Mobile Optimized Gallery	A collection of overview photos that show the bridge as a whole and general areas of the bridge. View the photos for this bridge in a reduced size which is useful for mobile/smartphone users, modem (dial-up) users, or those who do not wish to wait for the longer download times of the full-size photos. Alternatively, view this photo gallery using a popup slideshow viewer (great for mobile users) by clicking the link below. Browse Gallery With Popup Viewer
	Structure Details Mobile Optimized Gallery	A collection of detail photos that document the parts, construction, and condition of the bridge. View the photos for this bridge in a reduced size which is useful for mobile/smartphone users, modem (dial-up) users, or those who do not wish to wait for the longer download times of the full-size photos. Alternatively, view this photo gallery using a popup slideshow viewer (great for mobile users) by clicking the link below. Browse Gallery With Popup Viewer

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