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US 50 ML over SMITH ARROYO

Map

Coordinates:
+38.09132, -102.44796
38°05'29" N, 102°26'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 50 ML over SMITH ARROYO
Structure number:L-27-AM
Location:9.8 MI E OF LAMAR
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:20.0 ft. [6.1 m]
Total length:61.4 ft. [18.7 m]
Deck width edge-to-edge:68.9 ft. [21.0 m]
Owner:State Highway Agency [01]
Year built:1987
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2014

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2011]
Truck traffic:19% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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: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:36.0 tons [32.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:96.6

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
August 201496.6Good7 out of 10-1500
August 201096.3Good7 out of 10-2400
September 200696.3Good7 out of 10-2400
October 200299.3Good7 out of 10-2672
August 199899.3Good7 out of 10-2600
July 199699.3Good7 out of 10-2350
August 199499.4Good7 out of 10-2100
July 199197.3Good7 out of 10-2300