+39.97258, -105.12108
39°58'21" N, 105°07'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 42 ML over COAL CREEK
Structure number:E-16-BC
Location:3.3 MI SE OF JCT SH 7
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:15.1 ft. [4.6 m]
Total length:40.0 ft. [12.2 m]
Deck width edge-to-edge:97.1 ft. [29.6 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,600 [as of 2011]
Truck traffic:7% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:99.7 tons [90.6 metric tons]
Inventory rating:99.7 tons [90.6 metric tons]
Sufficiency rating:96.6

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
July 201596.6Fair6 out of 10-7600
May 201499.6Fair6 out of 10-7600
September 201388.6Fair5 out of 10-7900
July 201199.6Fair6 out of 10-7900
August 200799.6Fair6 out of 10-7900
September 200399.7Fair6 out of 10-7561
August 199999.4Fair6 out of 10-6800
September 199799.4Fair6 out of 10-6300
September 199599.5Fair6 out of 10-6300
September 199399.5Fair6 out of 10-6450
September 199299.5Fair6 out of 10-6450
July 199099.6Fair6 out of 10-5900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Culvertlinear ft.3663336270