Structure 169940000000000 · Sequoyah County, OK

I-40 EB over Vian Creek

Carries I-40 EB over Vian Creek, 6.72 E Muskogee C/l.

Overall conditionGood

Set by its lowest-rated component: Substructure at 7 of 9.

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT182 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

182 ft end to end, longest span 60 ft: about 3 semi-trucks nose to tail. 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 multi-beam bridge.

Built1967rebuilt 2021
Length182.1 ft55.5 m
Daily traffic8,200counted 2022
Last inspectedOctober 2023every 24 months

Location

StateOklahoma
CountySequoyah
Location6.72 E Muskogee C/l
CarriesI-40 EB
CrossesVian Creek
Coordinates35.48929, -94.98414

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length182.1 ft (55.5 m)
Max Span60.0 ft (18.3 m)
Deck Width41.3 ft (12.6 m)
Deck Area699.3 sq m
Main Spans3
Year Built1967 (reconstructed 2021)

Traffic

Avg Daily Traffic8,200 (2022)
Truck Traffic36%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number169940000000000

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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