US Bridges

N3280 S Harrah RD over Creek

Poor

Oklahoma County, Oklahoma · .4S of I-40 · Structure no. 189930000000000

Built
1975
50 years old
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
62 ft
1 main span
Daily traffic
7,100
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N3280 S Harrah RD over Creek is a steel stringer/multi-beam or girder carrying N3280 S Harrah RD over Creek in Oklahoma County, Oklahoma. It was built in 1975, so it is 50 years old, older than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 7,100 vehicles a day, roughly 15% of them trucks, projected to reach 11,360 by 2042. The structure is 62 ft (19 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesN3280 S Harrah RD
CrossesCreek
Location.4S of I-40
RouteCity Street N3280
Coordinates35.37968, -97.15983
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating33 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length62 ft (19 m)
Longest span60 ft (18.3 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,100 (2022)
Projected traffic11,360 by 2042
Trucks15%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$393,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N3280 S Harrah RD over Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is N3280 S Harrah RD over Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.

How much traffic does N3280 S Harrah RD over Creek carry?

About 7,100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is N3280 S Harrah RD over Creek?

The structure is 62 ft (19 m) long with a longest span of 60 ft (18.3 m) and a deck 35 ft wide.

Who owns N3280 S Harrah RD over Creek?

It is owned by the City or Municipal Highway Agency.