US Bridges

N4007 over Little Haikey Creek

Fair

Tulsa County, Oklahoma · 9000 S 92 E Ave. · Structure no. 210240000000000

Built
1985
40 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
86 ft
3 main spans
Daily traffic
768
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N4007 over Little Haikey Creek is a concrete continuous slab carrying N4007 over Little Haikey Creek in Tulsa County, Oklahoma. It was built in 1985, so it is 40 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.

It carries about 768 vehicles a day, roughly 5% of them trucks, projected to reach 1,229 by 2042. The structure is 86 ft (26.2 m) long and 44 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesN4007
CrossesLittle Haikey Creek
Location9000 S 92 E Ave.
RouteCity Street N4007
Coordinates36.03264, -95.87415
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length86 ft (26.2 m)
Longest span36 ft (11 m)
Deck width44 ft (13.4 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic768 (2022)
Projected traffic1,229 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed100 mi (161 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$469,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N4007 over Little Haikey Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is N4007 over Little Haikey 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 March 2023.

How much traffic does N4007 over Little Haikey Creek carry?

About 768 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N4007 over Little Haikey Creek?

The structure is 86 ft (26.2 m) long with a longest span of 36 ft (11 m) and a deck 44 ft wide.

Who owns N4007 over Little Haikey Creek?

It is owned by the City or Municipal Highway Agency.