US Bridges

122nd ST (E0715) over Lost Creek

FairPosted for load

Payne County, Oklahoma · 122nd & Brush Crk .5E · Structure no. 223250000000000

Built
1989
36 years old
Condition
Fair
inspected February 2023
Type
Truss - Thru
Steel
Length
101 ft
1 main span
Daily traffic
200
2022 count
Owner
County
County Highway Agency

About this bridge

122nd ST (E0715) over Lost Creek is a steel truss - thru carrying 122nd ST (E0715) over Lost Creek in Payne County, Oklahoma. It was built in 1989, so it is 36 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 10% of them trucks, projected to reach 320 by 2042. The structure is 101 ft (30.9 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries122nd ST (E0715)
CrossesLost Creek
Location122nd & Brush Crk .5E
RouteCounty Highway E0715
CountyPayne County
StateOklahoma
Coordinates35.97817, -97.00801
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32 US tons
Inventory rating19 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length101 ft (30.9 m)
Longest span100 ft (30.5 m)
Deck width25 ft (7.5 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)
Projected traffic320 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$508,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 122nd ST (E0715) over Lost Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is 122nd ST (E0715) over Lost Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does 122nd ST (E0715) over Lost Creek carry?

About 200 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is 122nd ST (E0715) over Lost Creek?

The structure is 101 ft (30.9 m) long with a longest span of 100 ft (30.5 m) and a deck 25 ft wide.

Who owns 122nd ST (E0715) over Lost Creek?

It is owned by the County Highway Agency.