HWY WEST ST over RR AMTRAK/MBTA

Map

Coordinates:
+42.26194, -71.12361
42°15'43" N, 71°07'25" W

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

Name:	HWY WEST ST over RR AMTRAK/MBTA
Structure number:	B161083HLDOT634
Location:	.53 KM N OF CLEARY SQ.
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Collector (Urban) `[17]`
Length of largest span:	77.1 ft. `[23.5 m]`
Total length:	121.1 ft. `[36.9 m]`
Roadway width between curbs:	33.8 ft. `[10.3 m]`
Deck width edge-to-edge:	48.9 ft. `[14.9 m]`
Vertical clearance below bridge:	20.0 ft. `[6.1 m]`
Skew angle:	25°
Owner:	State Highway Agency `[01]`
Year built:	1986
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Steel continuous `[4]`
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:	15,600 `[as of 2009]`
Truck traffic:	1% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	71.0 tons `[64.5 metric tons]`
Inventory rating:	42.6 tons `[38.7 metric tons]`
Sufficiency rating:	94.5
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement `[33]`
Estimated cost of work:	$1,147,000