US Bridges

N4060 (lynn) over Creek

Good

Tulsa County, Oklahoma · .3S of 91st on Lynn · Structure no. 300930000000000

Built
2011
14 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
27 ft
3 main spans
Daily traffic
5,893
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N4060 (lynn) over Creek is a concrete culvert carrying N4060 (lynn) over 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,893 vehicles a day, roughly 5% of them trucks, projected to reach 160 by 2042. The structure is 27 ft (8.2 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesN4060 (lynn)
CrossesCreek
Location.3S of 91st on Lynn
RouteCity Street N4060
Coordinates36.02694, -95.77972
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span8 ft (2.4 m)
Deck width36 ft (11 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,893 (2022)
Projected traffic160 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N4060 (lynn) over Creek built?

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

What condition is N4060 (lynn) over Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.

How much traffic does N4060 (lynn) over Creek carry?

About 5,893 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N4060 (lynn) over Creek?

The structure is 27 ft (8.2 m) long with a longest span of 8 ft (2.4 m) and a deck 36 ft wide.

Who owns N4060 (lynn) over Creek?

It is owned by the City or Municipal Highway Agency.