SR 2016 clay hill over TRIB ANTIETAM CR


+39.80305, -77.61000
39°48'11" N, 77°36'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 2016 clay hill over TRIB ANTIETAM CR
Structure number:000000000017514
Old structure number:282016017012450 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:65.9 ft. [20.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1960
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:Slab [01]
Deck type:Not applicable [N]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:634 [as of 2018]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:83.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairFairFairFair63483.5
June 2016FairFairFairFair63683.5
June 2014FairFairFairFair73483.4
June 2012FairFairFairFair71383.5
June 2010FairFairFairFair70483.5
June 2008FairSatisfactorySatisfactorySatisfactory62896.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Pier Walllinear ft.5245700
Reinforced Concrete Abutmentlinear ft.150886200
Pourable Jointlinear ft.11000
Other Jointlinear ft.4704700
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.132666600
Reinforced Concrete Slabsq. ft.2,0111,91010100