US Bridges

U.S. 59 over Elm Branch Creek

Fair

Delaware County, Oklahoma · 13.4 MI N SH20 · Structure no. 014850000000000

Built
1925
100 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
7,300
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 59 over Elm Branch Creek is a concrete culvert carrying U.S. 59 over Elm Branch Creek in Delaware County, Oklahoma. It was built in 1925, so it is 100 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 7,300 vehicles a day, roughly 7% of them trucks, projected to reach 11,680 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 32.9 mi (53 km).

CarriesU.S. 59
CrossesElm Branch Creek
Location13.4 MI N SH20
RouteU.S. Route 59
Coordinates36.58007, -94.769
Functional classUrban Other Principal 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,300 (2022)
Projected traffic11,680 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 59 over Elm Branch Creek built?

It was built in 1925, making it 100 years old in 2025.

What condition is U.S. 59 over Elm Branch 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 2024.

How much traffic does U.S. 59 over Elm Branch Creek carry?

About 7,300 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is U.S. 59 over Elm Branch Creek?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns U.S. 59 over Elm Branch Creek?

It is owned by the State Highway Agency.