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MILITARY ROAD over ROCK CREEK & BEACH D

Map

Coordinates:
+38.96149, -77.04331
38°57'41" N, 77°02'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MILITARY ROAD over ROCK CREEK & BEACH D
Structure number:0229
Location:MILITARY RD OVER ROCK CR
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:83.0 ft. [25.3 m]
Total length:220.2 ft. [67.1 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:71.5 ft. [21.8 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1998
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:Concrete continuous [2]
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: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:24,100 [as of 2007]
Truck traffic:2% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Navigation protection not required [1]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:75.8 tons [68.9 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:79.2
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$6,800,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201679.2GoodGoodVery GoodGood-24100
April 201479.1GoodGoodVery GoodGood-24100
June 201279.1GoodGoodGoodGood-24100
May 201079.1GoodGoodGoodGood-24100
May 200879.1GoodVery GoodGoodGood-24100
June 200679.0GoodVery GoodVery GoodVery Good-25000
June 200479.0GoodVery GoodVery GoodVery Good-25000
July 200279.0GoodVery GoodVery GoodVery Good-25000
November 199877.0GoodExcellentVery GoodVery Good-25000
February 199756.8PoorPoorPoorFairSD25000
January 199775.9FairFairFairFair-25000
December 199454.6PoorPoorPoorFairSD25000
October 199258.7PoorPoorPoorFairSD25000
October 199058.7PoorPoorPoorFairSD25000