US Bridges

Harvard Ave. over Creek Tp under

Good

Tulsa County, Oklahoma · 09.21 · Structure no. 228620000000000

Built
1991
34 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
172 ft
2 main spans
Daily traffic
20,400
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Harvard Ave. over Creek Tp under is a prestressed concrete stringer/multi-beam or girder carrying Harvard Ave. over Creek Tp under in Tulsa County, Oklahoma. It was built in 1991, so it is 34 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 20,400 vehicles a day, roughly 5% of them trucks, projected to reach 32,640 by 2042. The structure is 172 ft (52.4 m) long and 42 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHarvard Ave.
CrossesCreek Tp under
Location09.21
RouteCity Street 0
Coordinates36.02472, -95.94
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating47.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length172 ft (52.4 m)
Longest span85 ft (25.9 m)
Deck width42 ft (12.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,400 (2022)
Projected traffic32,640 by 2042
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$3.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Harvard Ave. over Creek Tp under built?

It was built in 1991, making it 34 years old in 2025.

What condition is Harvard Ave. over Creek Tp under 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 July 2024.

How much traffic does Harvard Ave. over Creek Tp under carry?

About 20,400 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Harvard Ave. over Creek Tp under?

The structure is 172 ft (52.4 m) long with a longest span of 85 ft (25.9 m) and a deck 42 ft wide.

Who owns Harvard Ave. over Creek Tp under?

It is owned by the State Toll Authority.