RAMP C 279 N.B. over OVER RAMPS Q,A,B (Q,F,G)

Map

Coordinates:
+40.43931, -80.01026
40°26'22" N, 80°00'37" W

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

Name:	RAMP C 279 N.B. over OVER RAMPS Q,A,B (Q,F,G)
Structure number:	020279006012170
Location:	FT PITT BR(NB)-PORTAL BR
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	151.9 ft. `[46.3 m]`
Total length:	671.0 ft. `[204.5 m]`
Roadway width between curbs:	26.9 ft. `[8.2 m]`
Deck width edge-to-edge:	30.5 ft. `[9.3 m]`
Vertical clearance below bridge:	40.0 ft. `[12.2 m]`
Skew angle:	99°
Owner:	State Highway Agency `[01]`
Year built:	1958
Year reconstructed:	2000
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Number of main spans:	2
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Status:	Open, no restriction `[A]`
Average daily traffic:	42,570 `[as of 2010]`
Truck traffic:	9% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	71.8 tons `[65.3 metric tons]`
Inventory rating:	42.9 tons `[39.0 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	64.5
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`

Average daily traffic:	8,304 `[as of 2000]`
Evaluation:	Not applicable `[N]`

Status:	Open, no restriction `[A]`
Average daily traffic:	26,499 `[as of 1992]`
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	68.3 tons `[62.1 metric tons]`
Inventory rating:	39.6 tons `[36.0 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	54.1
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$1,916,000