HWY BENNINGTN ST over RR CSX

Map

Coordinates:
+42.37972, -71.02611
42°22'47" N, 71°01'34" W

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

Name:	HWY BENNINGTN ST over RR CSX
Structure number:	B160713GYDOT634
Old structure number:	3GY900896071100 `(from 1992 edition)`
Location:	1000FT S OF SUFFOLK DOWNS
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	60.0 ft. `[18.3 m]`
Total length:	63.0 ft. `[19.2 m]`
Roadway width between curbs:	127.6 ft. `[38.9 m]`
Deck width edge-to-edge:	151.6 ft. `[46.2 m]`
Vertical clearance below bridge:	15.7 ft. `[4.8 m]`
Skew angle:	52°
Owner:	State Highway Agency `[01]`
Year built:	1906
Year reconstructed:	1982
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:	Girder and floorbeam system `[03]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Status:	Open, no restriction `[A]`
Average daily traffic:	36,300 `[as of 2010]`
Truck traffic:	12% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	60.2 tons `[54.7 metric tons]`
Inventory rating:	38.6 tons `[35.1 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	89.4
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$386,000

Status:	Open, no restriction `[A]`
Average daily traffic:	31,000 `[as of 2000]`
Truck traffic:	13% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	60.2 tons `[54.7 metric tons]`
Inventory rating:	38.6 tons `[35.1 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	91.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,002,000