US Bridges

S.H. 33 over Nine Mile Creek

Good

Roger Mills County, Oklahoma · 11.7E of JCT U.S. 283 · Structure no. 298330000000000

Built
2012
13 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
67 ft
3 main spans
Daily traffic
850
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 33 over Nine Mile Creek is a concrete culvert carrying S.H. 33 over Nine Mile Creek in Roger Mills County, Oklahoma. It was built in 2012, so it is 13 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 850 vehicles a day, roughly 15% of them trucks, projected to reach 1,360 by 2042. The structure is 67 ft (20.4 m) long and 137 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

CarriesS.H. 33
CrossesNine Mile Creek
Location11.7E of JCT U.S. 283
RouteState Highway 33
Coordinates35.67528, -99.47944
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length67 ft (20.4 m)
Longest span18 ft (5.5 m)
Deck width137 ft (41.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic850 (2022)
Projected traffic1,360 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 33 over Nine Mile Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is S.H. 33 over Nine Mile Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does S.H. 33 over Nine Mile Creek carry?

About 850 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 33 over Nine Mile Creek?

The structure is 67 ft (20.4 m) long with a longest span of 18 ft (5.5 m) and a deck 137 ft wide.

Who owns S.H. 33 over Nine Mile Creek?

It is owned by the State Highway Agency.