US Bridges

S.H. 115 over Medicine Creek

Fair

Comanche County, Oklahoma · 0.7 MI S Meers · Structure no. 211040000000000

Built
1985
40 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
223 ft
3 main spans
Daily traffic
320
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 115 over Medicine Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 115 over Medicine Creek in Comanche County, Oklahoma. It was built in 1985, so it is 40 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 5 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 320 vehicles a day, roughly 15% of them trucks, projected to reach 512 by 2042. The structure is 223 ft (68 m) long and 35 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesS.H. 115
CrossesMedicine Creek
Location0.7 MI S Meers
RouteState Highway 115
Coordinates34.77175, -98.58
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length223 ft (68 m)
Longest span80 ft (24.4 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (2022)
Projected traffic512 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$2.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 115 over Medicine Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is S.H. 115 over Medicine 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 S.H. 115 over Medicine Creek carry?

About 320 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 115 over Medicine Creek?

The structure is 223 ft (68 m) long with a longest span of 80 ft (24.4 m) and a deck 35 ft wide.

Who owns S.H. 115 over Medicine Creek?

It is owned by the State Highway Agency.