Structure 80906000003014 · Le Flore County, OK

Fdr 6138 over North Frazier Creek

Carries Fdr 6138 over North Frazier Creek, 1 Mile North Of CR 246.

Overall conditionGood

Set by its lowest-rated component: Culvert at 8 of 9.

How ratings work
Culvertsets the rating8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
21 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 8/9

A culvert 21 ft across with 3 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.

Built200620 years old
Length21.0 ft6.4 m
Daily traffic50counted 1992
Last inspectedMarch 2024every 24 months

Location

StateOklahoma
CountyLe Flore
Location1 Mile North Of CR 246
CarriesFdr 6138
CrossesNorth Frazier Creek
Coordinates34.77004, -94.93447

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length21.0 ft (6.4 m)
Max Span4.9 ft (1.5 m)
Deck Area31.4 sq m
Main Spans3
Year Built2006

Traffic

Avg Daily Traffic50 (1992)
Lanes On Bridge1

Inspection & Ownership

Last InspectionMarch 2024
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Scour Critical4 — Foundations need monitoring
Structure Number080906000003014

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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