+35.80719, -79.52786
35°48'26" N, 79°31'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR1300 over ROCKY RIVER
Structure number:000000000370464
Old structure number:000000000037464 (from 1992 edition)
Location:0.3 MI. W. JCT. SR1307
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:9.8 ft. [3.0 m]
Total length:33.1 ft. [10.1 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:770 [as of 2013]
Truck traffic:6% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:45.9 tons [41.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:99.8

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
June 201599.8Good7 out of 10-770
June 201399.9Good7 out of 10-570
June 201188.9Fair5 out of 10-610
June 200999.9Fair6 out of 10-710
June 200799.9Fair6 out of 10-690
July 200599.9Fair6 out of 10-780
June 200399.9Fair6 out of 10-1100
August 200199.8Fair6 out of 10-1100
July 199999.9Fair6 out of 10-900
July 199799.9Fair6 out of 10-900
July 199599.9Fair6 out of 10-800
July 199397.9Fair6 out of 10-600
July 199199.9Fair6 out of 10-850