HWY DORCHSTR AVE over COMB HAUL RD & CSX

Map

Coordinates:
+42.33861, -71.05750
42°20'19" N, 71°03'27" W

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

Name:	HWY DORCHSTR AVE over COMB HAUL RD & CSX
Structure number:	B161993H6DOT634
Old structure number:	3H6900896199100 `(from 1992 edition)`
Location:	1.8 KM SW OF D ST
Purpose:	Carries highway and pedestrian walkway over highway and railroad
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	48.2 ft. `[14.7 m]`
Total length:	101.4 ft. `[30.9 m]`
Roadway width between curbs:	47.9 ft. `[14.6 m]`
Deck width edge-to-edge:	60.0 ft. `[18.3 m]`
Vertical clearance below bridge:	17.4 ft. `[5.3 m]`
Skew angle:	47°
Owner:	State Highway Agency `[01]`
Year built:	1917
Year reconstructed:	1959
Historic significance:	Historical significance is not determinable at this time `[4]`
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:	Bituminous `[6]`

Status:	Open, no restriction `[A]`
Average daily traffic:	30,900 `[as of 2007]`
Truck traffic:	6% 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:	48.2 tons `[43.8 metric tons]`
Inventory rating:	25.4 tons `[23.1 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	49.7
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$2,362,000

Status:	Open, no restriction `[A]`
Average daily traffic:	31,700 `[as of 1999]`
Truck traffic:	13% 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:	48.2 tons `[43.8 metric tons]`
Inventory rating:	25.4 tons `[23.1 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	49.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$2,429,000