US Bridges

N4006 (90th E. Ave over Bell Creek

Fair

Tulsa County, Oklahoma · 3900 S. 90th E. Ave. · Structure no. 261050000000000

Built
1998
27 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
1,216
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N4006 (90th E. Ave over Bell Creek is a concrete culvert carrying N4006 (90th E. Ave over Bell Creek in Tulsa County, Oklahoma. It was built in 1998, so it is 27 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 1,216 vehicles a day, roughly 10% of them trucks, projected to reach 1,946 by 2042. The structure is 34 ft (10.5 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesN4006 (90th E. Ave
CrossesBell Creek
Location3900 S. 90th E. Ave.
RouteCity Street N4006
CountyTulsa County
StateOklahoma
Coordinates36.10615, -95.87641
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length34 ft (10.5 m)
Longest span10 ft (3 m)
Deck width37 ft (11.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,216 (2022)
Projected traffic1,946 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was N4006 (90th E. Ave over Bell Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is N4006 (90th E. Ave over Bell 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 N4006 (90th E. Ave over Bell Creek carry?

About 1,216 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N4006 (90th E. Ave over Bell Creek?

The structure is 34 ft (10.5 m) long with a longest span of 10 ft (3 m) and a deck 37 ft wide.

Who owns N4006 (90th E. Ave over Bell Creek?

It is owned by the City or Municipal Highway Agency.