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ST 28 SB/CLARENDON over COMB I 90 &CSX &ORNG LN

Map 

Coordinates:
+42.34778, -71.07417
42°20'52" N, 71°04'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ST 28 SB/CLARENDON over COMB I 90 &CSX &ORNG LN
Structure number:B160474TCDOTNBI
Location:.5 MI S. STORROW DR S64
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:48.9 ft. [14.9 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:70°
Owner:State Highway Agency [01]
Year built:1965
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:8,900 [as of 1997]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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 replacement [2]
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:47.9 tons [43.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:56.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,088,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201556.5Functionally obsoleteFairSatisfactoryFair8900
January 201356.5Functionally obsoleteFairSatisfactoryFair8900
January 201156.5Functionally obsoleteFairSatisfactoryFair8900
July 201056.5Functionally obsoleteFairSatisfactoryFair8900
July 200856.5Functionally obsoleteFairSatisfactoryFair8900