Structure CEPSWACO-000002 · Bent County, CO

County Road 24 over Arkansas River

Carries County Road 24 over Arkansas River, 18 Mi W Lamar Co..

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 4 of 9.

How ratings work
Deck5/9 · Fair
Superstructuresets the rating4/9 · Poor
Substructure5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,192 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 4/9 · sets the ratingSubstructure 5/9

1,192 ft end to end, longest span 74 ft: about 3.3 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a girder bridge.

Built194878 years old
Length1191.6 ft363.2 m
Daily traffic173counted 2023
Last inspectedMay 2024every 12 months

Location

StateColorado
CountyBent
Location18 Mi W Lamar Co.
CarriesCounty Road 24
CrossesArkansas River
Coordinates38.06707, -102.93677

Physical Characteristics

MaterialConcrete
DesignGirder and Floorbeam
Total Length1191.6 ft (363.2 m)
Max Span73.8 ft (22.5 m)
Deck Width28.5 ft (8.7 m)
Deck Area3159.8 sq m
Main Spans16
Year Built1948

Traffic

Avg Daily Traffic173 (2023)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 12 months
OwnerCorps of Engineers
Historical SignificanceHistorical significance is not determined
Scour Critical8 — Stable, low risk
Structure NumberCEPSWACO-000002

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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