US Bridges

E1170 (se 149th) over West Elm Creek

Good

Cleveland County, Oklahoma · .8E of Midwest Blvd · Structure no. 260980000000000

Built
1999
26 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
151 ft
3 main spans
Daily traffic
2,350
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

E1170 (se 149th) over West Elm Creek is a prestressed concrete stringer/multi-beam or girder carrying E1170 (se 149th) over West Elm Creek in Cleveland County, Oklahoma. It was built in 1999, so it is 26 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 2,350 vehicles a day, roughly 15% of them trucks, projected to reach 3,760 by 2042. The structure is 151 ft (46 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesE1170 (se 149th)
CrossesWest Elm Creek
Location.8E of Midwest Blvd
RouteCity Street E1170
Coordinates35.31969, -97.37328
Functional classRural Major 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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 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 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 rating36 US tons
Inventory rating21.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length151 ft (46 m)
Longest span50 ft (15.2 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,350 (2022)
Projected traffic3,760 by 2042
Trucks15%
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$675,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1170 (se 149th) over West Elm Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is E1170 (se 149th) over West Elm Creek 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 May 2023.

How much traffic does E1170 (se 149th) over West Elm Creek carry?

About 2,350 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is E1170 (se 149th) over West Elm Creek?

The structure is 151 ft (46 m) long with a longest span of 50 ft (15.2 m) and a deck 34 ft wide.

Who owns E1170 (se 149th) over West Elm Creek?

It is owned by the City or Municipal Highway Agency.