US Bridges

Roff Ave. over Deep Fork Creek

Fair

Oklahoma County, Oklahoma · 1/2 Blk S of NW 30 ST · Structure no. 135810000000000

Built
1956
69 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
40 ft
3 main spans
Daily traffic
400
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Roff Ave. over Deep Fork Creek is a concrete culvert carrying Roff Ave. over Deep Fork Creek in Oklahoma County, Oklahoma. It was built in 1956, so it is 69 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 640 by 2042. The structure is 40 ft (12.2 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesRoff Ave.
CrossesDeep Fork Creek
Location1/2 Blk S of NW 30 ST
RouteCity Street N3036
CountyOklahoma County
StateOklahoma
Coordinates35.49931, -97.58839
Functional classUrban Local

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 protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span14 ft (4.3 m)
Deck width36 ft (11 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic640 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Roff Ave. over Deep Fork Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is Roff Ave. over Deep Fork 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 August 2023.

How much traffic does Roff Ave. over Deep Fork Creek carry?

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

How long is Roff Ave. over Deep Fork Creek?

The structure is 40 ft (12.2 m) long with a longest span of 14 ft (4.3 m) and a deck 36 ft wide.

Who owns Roff Ave. over Deep Fork Creek?

It is owned by the City or Municipal Highway Agency.