HWY W FOURTH ST over COMB FNDRY ST&MBTA&AMTK

Map

Coordinates:
+42.34167, -71.05917
42°20'30" N, 71°03'33" W

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

Name:	HWY W FOURTH ST over COMB FNDRY ST&MBTA&AMTK
Structure number:	B161263FHDOTNBI
Location:	1.6 KM SE OF JCT I93&90
Purpose:	Carries highway and pedestrian walkway over highway and railroad
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	86.0 ft. `[26.2 m]`
Total length:	523.0 ft. `[159.4 m]`
Roadway width between curbs:	44.0 ft. `[13.4 m]`
Deck width edge-to-edge:	58.7 ft. `[17.9 m]`
Vertical clearance below bridge:	14.1 ft. `[4.3 m]`
Owner:	State Highway Agency `[01]`
Year built:	1893
Year reconstructed:	1990
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	7
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:	21,600 `[as of 2008]`
Truck traffic:	11% of total traffic
Deck condition:	Satisfactory `[6 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:	75.2 tons `[68.4 metric tons]`
Inventory rating:	45.1 tons `[41.0 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	89.8
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$1,193,000