"B" & Somerset Sts over CONRAIL (Richmond Br)

Map

Coordinates:
+39.99180, -75.12690
39°59'30" N, 75°07'37" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	"B" & Somerset Sts over CONRAIL (Richmond Br)
Structure number:	000000000039202
Old structure number:	677301009002440 `(from 1992 edition)`
Location:	"B"&SOMERSET STRS.3590-K2
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Collector (Urban) `[17]`
Length of largest span:	104.0 ft. `[31.7 m]`
Total length:	111.9 ft. `[34.1 m]`
Roadway width between curbs:	39.0 ft. `[11.9 m]`
Deck width edge-to-edge:	42.7 ft. `[13.0 m]`
Vertical clearance above deck:	17.1 ft. `[5.2 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1985
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Arch - Thru `[12]`
Deck type:	Closed Grating `[4]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	5,400 `[as of 2012]`
Truck traffic:	3% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	84.2

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2017	Fair	Fair	Satisfactory	Satisfactory	5400	84.2
February 2015	Fair	Fair	Satisfactory	Good	5400	84.2
March 2013	Fair	Satisfactory	Satisfactory	Good	5400	85.2
March 2011	Fair	Satisfactory	Good	Good	5400	85.2
March 2009	Fair	Satisfactory	Good	Good	4500	85.3
March 2007	Fair	Satisfactory	Good	Good	4500	85.3
March 2005	Fair	Satisfactory	Good	Good	4500	85.3
March 2003	Fair	Satisfactory	Good	Good	4500	89.3
March 2001	Fair	Satisfactory	Good	Good	4500	91.3
March 1999	Fair	Satisfactory	Good	Good	4500	91.3
March 1997	Fair	Satisfactory	Good	Good	4500	91.3
March 1995	Good	Good	Very Good	Good	4500	87.3
March 1993	Good	Good	Very Good	Good	4500	87.3
March 1991	Good	Very Good	Very Good	Good	4500	87.3