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HWY DALTON ST over COMB I 90&CAMBRIA&CSX

Map 

Coordinates:
+42.34732, -71.08535
42°20'50" N, 71°05'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY DALTON ST over COMB I 90&CAMBRIA&CSX
Structure number:B1638238TMUNNBI
Location:AT HYNES CONVNTN CENTR
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:56.1 ft. [17.1 m]
Total length:204.1 ft. [62.2 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:70.5 ft. [21.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:18°
Owner:City or Municipal Highway Agency [04]
Year built:1850
Year reconstructed:1964
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:4
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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:13,448 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:50.8 tons [46.2 metric tons]
Inventory rating:26.2 tons [23.8 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:53.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$12,881,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201553.2Structurally deficientPoorPoorPoor13448
August 201353.0Structurally deficientPoorPoorPoor14400
August 201135.7Structurally deficientPoorPoorPoor9300
August 200935.7Structurally deficientPoorPoorPoor9300
June 200736.8Structurally deficientFairPoorPoor9300
April 200537.9Structurally deficientSatisfactoryPoorPoor9300
February 200355.0Functionally obsoleteSatisfactoryFairFair9300
January 200155.0Functionally obsoleteSatisfactoryFairFair9300