US Bridges

N4030 S. 129th E. over Brookhollow Creek

Fair

Tulsa County, Oklahoma · .4N of 41st · Structure no. 323580000000000

Built
2011
14 years old
Condition
Fair
inspected February 2023
Type
Culvert
Concrete
Length
46 ft
3 main spans
Daily traffic
100
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N4030 S. 129th E. over Brookhollow Creek is a concrete culvert carrying N4030 S. 129th E. over Brookhollow Creek in Tulsa County, Oklahoma. It was built in 2011, so it is 14 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.

It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 160 by 2042. The structure is 46 ft (14.1 m) long and 77 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesN4030 S. 129th E.
CrossesBrookhollow Creek
Location.4N of 41st
RouteCity Street N4030
CountyTulsa County
StateOklahoma
Coordinates36.1099, -95.83308
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating54 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length46 ft (14.1 m)
Longest span16 ft (4.9 m)
Deck width77 ft (23.5 m)
Roadway width65 ft (19.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost$225,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was N4030 S. 129th E. over Brookhollow Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is N4030 S. 129th E. 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 February 2023.

How much traffic does N4030 S. 129th E. over Brookhollow Creek carry?

About 100 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N4030 S. 129th E. over Brookhollow Creek?

The structure is 46 ft (14.1 m) long with a longest span of 16 ft (4.9 m) and a deck 77 ft wide.

Who owns N4030 S. 129th E. over Brookhollow Creek?

It is owned by the City or Municipal Highway Agency.