Share:

HWY COLUMBIA RD over COMB OLD COLNY&MBTA&RED

Map 

Coordinates:
+42.32139, -71.05250
42°19'17" N, 71°03'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY COLUMBIA RD over COMB OLD COLNY&MBTA&RED
Structure number:B161304ERDOTNBI
Location:.1 MI E OF ST RTE 3
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:120.1 ft. [36.6 m]
Total length:224.1 ft. [68.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [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]

Latest Available Inspection: February 2014 

Status:Open, no restriction [A]
Average daily traffic:71,000 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:56.0 tons [50.9 metric tons]
Inventory rating:36.2 tons [32.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:51.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,458,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201451.9Functionally obsoleteGoodGoodFair71000
February 201251.9Functionally obsoleteGoodGoodFair71000
February 201051.5Functionally obsoleteGoodGoodFair73500