US Bridges

FAU 8320(AVERY Dr) over Creek

Fair

Tulsa County, Oklahoma · Avery DR 1.6 MI E SH 97 · Structure no. 115720000000000

Built
1950
75 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
5,455
2024 count
Owner
County
County Highway Agency

About this bridge

FAU 8320(AVERY Dr) over Creek is a concrete culvert carrying FAU 8320(AVERY Dr) over Creek in Tulsa County, Oklahoma. It was built in 1950, so it is 75 years old, older 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 5,455 vehicles a day, roughly 5% of them trucks, projected to reach 8,728 by 2044. The structure is 21 ft (6.4 m) long and 63 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesFAU 8320(AVERY Dr)
CrossesCreek
LocationAvery DR 1.6 MI E SH 97
RouteCounty Highway 8320
CountyTulsa County
StateOklahoma
Coordinates36.12537, -96.09149
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
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
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width63 ft (19.2 m)
Roadway width61 ft (18.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,455 (2024)
Projected traffic8,728 by 2044
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 8320(AVERY Dr) over Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is FAU 8320(AVERY Dr) over 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 October 2023.

How much traffic does FAU 8320(AVERY Dr) over Creek carry?

About 5,455 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is FAU 8320(AVERY Dr) over Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 63 ft wide.

Who owns FAU 8320(AVERY Dr) over Creek?

It is owned by the County Highway Agency.