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I-66 over LITTLE RIVER & G.W.P

Map

Coordinates:
+38.89187, -77.06240
38°53'31" N, 77°03'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-66 over LITTLE RIVER & G.W.P
Structure number:1200(LITTLE R.)
Location:T ROOSEVELT BR-LITTLE R
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:141.1 ft. [43.0 m]
Total length:1068.6 ft. [325.7 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:90.9 ft. [27.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:8
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:103,600 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:63.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$12,500,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201563.0FairFairFairSatisfactory-103600
December 201463.0FairFairFairSatisfactory-103600
December 201263.0FairFairFairGood-103600
October 201061.0PoorPoorFairGoodSD103600
March 200863.0FairFairFairGood-103600
July 200473.0FairFairSatisfactoryGood-89000
May 199973.0FairFairGoodGood-89000
March 199773.0FairFairGoodGood-89000
August 199373.0FairFairGoodGood-89000
March 199173.0FairFairGoodGood-89000