US Bridges

Greble RD over Sitting Bear Creek

Good

Comanche County, Oklahoma · Polo Field · Structure no. DAPTRASILLWPOLO

Built
2019
6 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
100
2024 count
Owner
Federal
Army

About this bridge

Greble RD over Sitting Bear Creek is a concrete culvert carrying Greble RD over Sitting Bear Creek in Comanche County, Oklahoma. It was built in 2019, so it is 6 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 100 by 2046. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGreble RD
CrossesSitting Bear Creek
LocationPolo Field
Coordinates34.65299, -98.38639
Functional classRural Local

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadGreater than HL 93
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2024)
Projected traffic100 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$2,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Greble RD over Sitting Bear Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is Greble RD over Sitting Bear 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 2024.

How much traffic does Greble RD over Sitting Bear Creek carry?

About 100 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Greble RD over Sitting Bear Creek?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).

Who owns Greble RD over Sitting Bear Creek?

It is owned by the Army.