US 30; Lincoln Hwy over ROCKY MT CREEK


+39.90633, -77.47839
39°54'23" N, 77°28'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 30; Lincoln Hwy over ROCKY MT CREEK
Structure number:000000000017333
Old structure number:280030059025480 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:22.0 ft. [6.7 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:75.8 ft. [23.1 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1948
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:2
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:10,047 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:52.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$326,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016PoorFairFairPoor1004752.0
June 2014PoorFairFairPoor997852.0
June 2012PoorFairFairPoor493659.1
June 2010PoorFairFairPoor567357.9
July 2008PoorFairFairPoor551558.1
July 2006PoorFairFairPoor1129852.0
August 2004PoorFairFairPoor1093752.0
August 2002PoorFairFairPoor1054352.0
August 2000FairSatisfactoryFairFair1127069.0
June 1998FairFairFairFair1099666.0
June 1996FairFairFairFair1096866.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.704484200200
Reinforced Concrete Decksq. ft.3,3353,3023300
Wearing Surfacessq. ft.12,82012,820000
Reinforced Concrete Pier Walllinear ft.8008000
Reinforced Concrete Abutmentlinear ft.1961811500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8888000