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
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]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	20,900 `[as of 2016]`
Truck traffic:	13% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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]`
Sufficiency rating:	89.9
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$3,077,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
October 2016	89.9	Fair	Satisfactory	Good	Satisfactory	FO	20900
October 2014	88.5	Fair	Satisfactory	Good	Satisfactory	FO	30250
October 2012	90.8	Fair	Satisfactory	Good	Good	FO	15000
October 2010	89.8	Fair	Satisfactory	Very Good	Good	FO	21600
October 2008	89.8	Fair	Satisfactory	Very Good	Good	FO	21600