Structure 256760000000000 · Rogers County, OK

6622c over Verdigris River

Carries 6622c over Verdigris River, 2.5 Mi S Of Oologah Dam.

Overall conditionPoor

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

How ratings work
Deck6/9 · Satisfactory
Superstructure8/9 · Very Good
Substructuresets the rating4/9 · Poor
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT410 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 8/9Substructure 4/9 · sets the rating

410 ft end to end, longest span 105 ft: about 6 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.

Built200125 years old
Length410.1 ft125 m
Daily traffic210counted 2022
Last inspectedJune 2023every 24 months

Location

StateOklahoma
CountyRogers
Location2.5 Mi S Of Oologah Dam
Carries6622c
CrossesVerdigris River
Coordinates36.38707, -95.67611

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length410.1 ft (125 m)
Max Span105.0 ft (32 m)
Deck Width27.9 ft (8.5 m)
Deck Area1062.5 sq m
Main Spans4
Year Built2001

Traffic

Avg Daily Traffic210 (2022)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number256760000000000

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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