US Bridges

E1358 (iowa Ave) over Line Creek

Fair

Grady County, Oklahoma · 0.2E of 29th St. on Iowa · Structure no. 240900000000000

Built
1995
30 years old
Condition
Fair
inspected February 2023
Type
Tee Beam
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
1,156
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

E1358 (iowa Ave) over Line Creek is a prestressed concrete tee beam carrying E1358 (iowa Ave) over Line Creek in Grady County, Oklahoma. It was built in 1995, so it is 30 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 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 1,156 vehicles a day, roughly 5% of them trucks, projected to reach 1,850 by 2042. The structure is 56 ft (17.1 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesE1358 (iowa Ave)
CrossesLine Creek
Location0.2E of 29th St. on Iowa
RouteCity Street E1358
CountyGrady County
StateOklahoma
Coordinates35.04769, -97.96587
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span52 ft (15.8 m)
Deck width33 ft (10.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,156 (2022)
Projected traffic1,850 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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$373,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1358 (iowa Ave) over Line Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is E1358 (iowa Ave) over Line 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 February 2023.

How much traffic does E1358 (iowa Ave) over Line Creek carry?

About 1,156 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is E1358 (iowa Ave) over Line Creek?

The structure is 56 ft (17.1 m) long with a longest span of 52 ft (15.8 m) and a deck 33 ft wide.

Who owns E1358 (iowa Ave) over Line Creek?

It is owned by the City or Municipal Highway Agency.