N AVE&BRIGHTON RD over N-S RR-ALLEGHENY PARK

Map

Coordinates:
+40.45398, -80.01458
40°27'14" N, 80°00'52" W

Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Name:	N AVE&BRIGHTON RD over N-S RR-ALLEGHENY PARK
Structure number:	027301000030670
Location:	301067 N AVE-BRIGHTON RD
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Local (Urban) `[19]`
Length of largest span:	84.0 ft. `[25.6 m]`
Total length:	87.9 ft. `[26.8 m]`
Roadway width between curbs:	36.1 ft. `[11.0 m]`
Deck width edge-to-edge:	46.9 ft. `[14.3 m]`
Vertical clearance below bridge:	17.4 ft. `[5.3 m]`
Skew angle:	45°
Owner:	Railroad `[27]`
Year built:	1905
Year reconstructed:	1929
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Main span material:	Steel `[3]`
Main span design:	Girder and floorbeam system `[03]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Status:	Posted for load `[P]`
Average daily traffic:	21,000 `[as of 2005]`
Truck traffic:	5% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	18.9 tons `[17.2 metric tons]`
Inventory rating:	11.0 tons `[10.0 metric tons]`
Evaluation:	Structurally deficient `[1]`
Sufficiency rating:	2.0
Recommended work:	Other structural work, including hydraulic replacements. `[38]`

Status:	Open, no restriction `[A]`
Average daily traffic:	21,000 `[as of 1999]`
Truck traffic:	5% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	45.5 tons `[41.4 metric tons]`
Inventory rating:	26.7 tons `[24.3 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	56.1
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$389,000

Status:	Open, posting recommended but not legally implemented `[B]`
Average daily traffic:	21,000 `[as of 1991]`
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	45.5 tons `[41.4 metric tons]`
Inventory rating:	23.8 tons `[21.6 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	46.5
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$389,000