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MASSACHUSETTS AVE over ROCK CREEK &POT PARKWAY

Map 

Coordinates:
+38.91747, -77.05794
38°55'03" N, 77°03'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MASSACHUSETTS AVE over ROCK CREEK &POT PARKWAY
Structure number:0114
Location:MASS AVE OVER ROCK CREE5
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:189.0 ft. [57.6 m]
Total length:386.2 ft. [117.7 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:48.9 ft. [14.9 m]
Owner:State Highway Agency [01]
Year built:1939
Year reconstructed:1998
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 18 / H 20 [4]
Main span material:Concrete continuous [2]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2014 

Status:Open, no restriction [A]
Average daily traffic:33,100 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$7,500,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201475.0Functionally obsoleteGoodSatisfactorySatisfactory33100
September 201262.8Functionally obsoleteSatisfactoryGoodFair33100
September 201075.0Functionally obsoleteSatisfactoryGoodSatisfactory33100
October 200875.0Functionally obsoleteGoodGoodGood33100
October 200672.0Not deficientVery GoodVery GoodGood49600
October 200459.1Not deficientVery GoodGoodGood49600
July 200256.1Not deficientVery GoodGoodGood49600
March 199854.1Not deficientVery GoodGoodGood49600
March 199668.8Structurally deficientPoorFairFair49600
May 199347.5Structurally deficientSeriousPoorFair49600
September 199047.5Structurally deficientSeriousPoorFair49600