County Road 344 over Divide Cr & Porter D


+39.36748, -107.59315
39°22'03" N, 107°35'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:County Road 344 over Divide Cr & Porter D
Structure number:GAR344-03.73-A
Location:4.0 Mi SE of Co Road 42
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.6 ft. [6.9 m]
Total length:26.2 ft. [8.0 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Wood or timber [7]
Main span design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:257 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:66.1 tons [60.1 metric tons]
Inventory rating:46.9 tons [42.6 metric tons]
Sufficiency rating:93.1

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201593.1FairGoodGoodSatisfactory-257
October 201393.1FairGoodGoodSatisfactory-257
October 201181.8FairVery GoodVery GoodFair-257
October 200994.4GoodVery GoodVery GoodGood-75
September 200794.4GoodVery GoodVery GoodGood-75
August 200593.4GoodVery GoodVery GoodVery Good-67
September 200393.8GoodVery GoodVery GoodVery Good-23
July 200194.8GoodVery GoodVery GoodVery Good-23
August 199993.8GoodVery GoodVery GoodVery Good-23
August 199793.8GoodVery GoodVery GoodVery Good-23
December 199593.9GoodVery GoodVery GoodGood-9