US Bridges

N4072 (3 RD St) over Drainage Canal

FairPosted for load

Pittsburg County, Oklahoma · 300 S of Wyandotte Ave · Structure no. 188830000000000

Built
1975
50 years old
Condition
Fair
inspected August 2023
Type
Frame
Concrete
Length
34 ft
1 main span
Daily traffic
1,000
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

N4072 (3 RD St) over Drainage Canal is a concrete frame carrying N4072 (3 RD St) over Drainage Canal in Pittsburg 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 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. Its operating status is: posted for load restriction.

It carries about 1,000 vehicles a day, roughly 5% of them trucks, projected to reach 1,600 by 2042. The structure is 34 ft (10.4 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesN4072 (3 RD St)
CrossesDrainage Canal
Location300 S of Wyandotte Ave
RouteCity Street N4072
CountyPittsburg County
StateOklahoma
Coordinates34.92745, -95.76749
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating36 US tons
Inventory rating21.5 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length34 ft (10.4 m)
Longest span30 ft (9.1 m)
Deck width63 ft (19.2 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2022)
Projected traffic1,600 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$575,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N4072 (3 RD St) over Drainage Canal built?

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

What condition is N4072 (3 RD St) over Drainage Canal 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 N4072 (3 RD St) over Drainage Canal carry?

About 1,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is N4072 (3 RD St) over Drainage Canal?

The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m) and a deck 63 ft wide.

Who owns N4072 (3 RD St) over Drainage Canal?

It is owned by the City or Municipal Highway Agency.