CR-621 over DIANAS RUN


+27.35139, -81.22694
27°21'05" N, 81°13'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CR-621 over DIANAS RUN
Structure number:094035
Location:5.6MI S OF US-98
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:10.8 ft. [3.3 m]
Total length:21.0 ft. [6.4 m]
Owner:County Highway Agency [02]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:500 [as of 2016]
Truck traffic:20% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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]
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:82.0 tons [74.5 metric tons]
Inventory rating:49.2 tons [44.7 metric tons]
Sufficiency rating:95.4

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
June 201695.4Good7 out of 10-500
June 201495.4Good7 out of 10-500
June 201295.4Good7 out of 10-500
July 201097.4Good7 out of 10-500
July 200897.4Good7 out of 10-500
July 200697.4Fair6 out of 10-500
July 200497.4Fair6 out of 10-500
August 200298.4Fair6 out of 10-500
August 200098.4Fair6 out of 10-500
August 199898.4Fair6 out of 10-500
March 199698.4Fair6 out of 10-500
March 199498.2Fair6 out of 10-200
March 199298.2Fair6 out of 10-200
March 199097.3Fair6 out of 10-500