US Bridges

FAU 8220 (s 71 St) over Arkansas River

Fair

Tulsa County, Oklahoma · 100 W. 71st St. · Structure no. 205790000000000

Built
1983
42 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
2,177 ft
23 main spans
Daily traffic
14,000
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 8220 (s 71 St) over Arkansas River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAU 8220 (s 71 St) over Arkansas River 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 5 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 14,000 vehicles a day, roughly 5% of them trucks, projected to reach 22,400 by 2042. The structure is 2,177 ft (663.6 m) long and 93 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFAU 8220 (s 71 St)
CrossesArkansas River
Location100 W. 71st St.
RouteCity Street 8220
Coordinates36.06073, -95.98466
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating100 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans23
Design loadHS 20
Structure length2,177 ft (663.6 m)
Longest span96 ft (29.3 m)
Deck width93 ft (28.4 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,000 (2022)
Projected traffic22,400 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$7.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 8220 (s 71 St) over Arkansas River built?

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

What condition is FAU 8220 (s 71 St) over Arkansas River 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 September 2023.

How much traffic does FAU 8220 (s 71 St) over Arkansas River carry?

About 14,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is FAU 8220 (s 71 St) over Arkansas River?

The structure is 2,177 ft (663.6 m) long with a longest span of 96 ft (29.3 m) and a deck 93 ft wide.

Who owns FAU 8220 (s 71 St) over Arkansas River?

It is owned by the City or Municipal Highway Agency.