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SR-12 over BOULDER CREEK

Map

Coordinates:
+37.90083, -111.43667
37°54'03" N, 111°26'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-12 over BOULDER CREEK
Structure number:0E1860
Location:2 Miles south of Boulder
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:21.3 ft. [6.5 m]
Total length:24.0 ft. [7.3 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:497 [as of 2012]
Truck traffic:20% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
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 assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:49.2 tons [44.7 metric tons]
Inventory rating:37.7 tons [34.3 metric tons]
Sufficiency rating:86.3

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201586.3Good7 out of 10-497
April 201390.4Good7 out of 10-497
April 201189.0Good7 out of 10-540
April 200988.9Good7 out of 10-550
April 200782.2Good7 out of 10-1270
June 200582.2Good7 out of 10-1270
May 200384.4Good7 out of 10-1030
March 199983.0Good7 out of 10-965
March 199784.0Good7 out of 10-860
April 199587.2Good7 out of 10-645
June 199387.6Good7 out of 10-595
February 199187.8Good7 out of 10-570

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Culvert
Reinforced Concrete Culvertlinear ft.6565000