Structure 297930000000000 · Comanche County, OK

S.h. 115 over Jimmy Creek

Carries S.h. 115 over Jimmy Creek, .17n Of Meers.

Overall conditionGood

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

How ratings work
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT42 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 8/9Substructure 7/9 · sets the rating

42 ft end to end. Lengths and the car 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 deck arch.

Built201313 years old
Length42.0 ft12.8 m
Daily traffic390counted 2022
Last inspectedFebruary 2023every 24 months

Location

StateOklahoma
CountyComanche
Location.17n Of Meers
CarriesS.h. 115
CrossesJimmy Creek
Coordinates34.78472, -98.58000

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length42.0 ft (12.8 m)
Max Span42.0 ft (12.8 m)
Deck Width40.0 ft (12.2 m)
Deck Area156.2 sq m
Main Spans1
Year Built2013

Traffic

Avg Daily Traffic390 (2022)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionFebruary 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number297930000000000

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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