PA 233; rocky mtn. over ROCKY MT CR


+39.90531, -77.47811
39°54'19" N, 77°28'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PA 233; rocky mtn. over ROCKY MT CR
Structure number:000000000017406
Old structure number:280233019022070 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:16.1 ft. [4.9 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
Skew angle:45°
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:Slab [01]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,499 [as of 2016]
Truck traffic:3% 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 protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:66.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$764,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairFairFairFair149966.5
June 2014FairFairFairFair148565.3
June 2012FairFairFairFair160965.3
June 2010FairFairFairFair156666.4
July 2008FairFairFairFair154166.4
August 2006FairFairFairFair173766.1
August 2004FairFairFairFair166265.9
August 2002FairFairFairFair170269.0
August 2000FairSatisfactorySatisfactorySatisfactory167377.4
June 1998FairSatisfactorySatisfactorySatisfactory163277.5
June 1996FairFairFairSatisfactory152467.7
June 1994FairFairFairSatisfactory145967.9
July 1992GoodGoodGoodGood142880.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Decksq. ft.11000
Reinforced Concrete Pier Walllinear ft.6060000
Reinforced Concrete Abutmentlinear ft.164164000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.70540160
Reinforced Concrete Slabsq. ft.9528955700
Wearing Surfacessq. ft.840840000