US Bridges

N4025(S.121.E Av over Brookhollow Creek

FairPosted for load

Tulsa County, Oklahoma · 2900 S 121 E Ave · Structure no. 205010000000000

Built
1983
42 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
80 ft
2 main spans
Daily traffic
1,472
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N4025(S.121.E Av over Brookhollow Creek is a concrete continuous slab carrying N4025(S.121.E Av over Brookhollow Creek in Tulsa County, Oklahoma. It was built in 1983, so it is 42 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 6 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 1,472 vehicles a day, roughly 10% of them trucks, projected to reach 2,355 by 2042. The structure is 80 ft (24.4 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN4025(S.121.E Av
CrossesBrookhollow Creek
Location2900 S 121 E Ave
RouteCity Street N4025
Coordinates36.12255, -95.8418
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34 US tons
Inventory rating20 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span38 ft (11.6 m)
Deck width46 ft (14.1 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,472 (2022)
Projected traffic2,355 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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$451,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N4025(S.121.E Av over Brookhollow Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is N4025(S.121.E Av over Brookhollow 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 August 2024.

How much traffic does N4025(S.121.E Av over Brookhollow Creek carry?

About 1,472 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N4025(S.121.E Av over Brookhollow Creek?

The structure is 80 ft (24.4 m) long with a longest span of 38 ft (11.6 m) and a deck 46 ft wide.

Who owns N4025(S.121.E Av over Brookhollow Creek?

It is owned by the City or Municipal Highway Agency.