HWY ELM ST over RR AMTRAK/MBTA

Map

Coordinates:
+41.99950, -71.24348
41°59'58" N, 71°14'37" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	HWY ELM ST over RR AMTRAK/MBTA
Structure number:	M03015AMCDOT634
Location:	.3 MI SE OF SCHOOL ST.
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Collector (Urban) `[17]`
Length of largest span:	79.7 ft. `[24.3 m]`
Total length:	173.2 ft. `[52.8 m]`
Roadway width between curbs:	41.0 ft. `[12.5 m]`
Deck width edge-to-edge:	49.9 ft. `[15.2 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Skew angle:	29°
Owner:	State Highway Agency `[01]`
Year built:	2005
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
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:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	9,000 `[as of 2015]`
Truck traffic:	6% 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]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	94.8
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement `[33]`
Estimated cost of work:	$616,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
January 2017	Good	Good	Very Good	Good	9000	94.8
January 2015	Good	Good	Very Good	Good	9000	94.8
October 2013	Good	Very Good	Very Good	Very Good	9000	94.8
October 2011	Good	Very Good	Excellent	Excellent	9000	96.9
October 2009	Good	Very Good	Excellent	Excellent	9000	96.9

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,402	1,402	0	0	0
Steel Protective Coating	sq. ft.	999	999	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	8,718	8,292	426	0	0
Wearing Surfaces	sq. ft.	7,185	7,185	0	0	0
Substructure
Reinforced Concrete Column	each	12	12	0	0	0
Reinforced Concrete Abutment	linear ft.	148	148	0	0	0
Reinforced Concrete Pier Cap	linear ft.	127	127	0	0	0
Joints
Pourable Joint	linear ft.	93	0	93	0	0
Bearings
Elastomeric Bearing	each	16	16	0	0	0
Enclosed/Concealed Bearing	each	16	16	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	347	347	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	377	377	0	0	0