US Bridges

156th Ave SE over Spring Creek

Poor

Cleveland County, Oklahoma · 0.1 S Mcguire RD · Structure no. 213810000000000

Built
1987
38 years old
Condition
Poor
inspected November 2023
Type
Culvert
Concrete
Length
29 ft
1 main span
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

156th Ave SE over Spring Creek is a concrete culvert carrying 156th Ave SE over Spring Creek in Cleveland County, Oklahoma. It was built in 1987, so it is 38 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 29 ft (8.8 m) long and 47 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Carries156th Ave SE
CrossesSpring Creek
Location0.1 S Mcguire RD
RouteCounty Highway 1450C
Coordinates35.1275, -97.21242
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length29 ft (8.8 m)
Longest span29 ft (8.8 m)
Deck width47 ft (14.3 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 156th Ave SE over Spring Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is 156th Ave SE over Spring Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does 156th Ave SE over Spring Creek carry?

About 100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 156th Ave SE over Spring Creek?

The structure is 29 ft (8.8 m) long with a longest span of 29 ft (8.8 m) and a deck 47 ft wide.

Who owns 156th Ave SE over Spring Creek?

It is owned by the County Highway Agency.