US Bridges

Delberg Rd. over Chickasaw Tp under

Good

Pontotoc County, Oklahoma · 2.7 MI E of C/L · Structure no. 229360000000000

Built
1991
34 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
348 ft
4 main spans
Daily traffic
160
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Delberg Rd. over Chickasaw Tp under is a prestressed concrete stringer/multi-beam or girder carrying Delberg Rd. over Chickasaw Tp under in Pontotoc County, Oklahoma. It was built in 1991, so it is 34 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 160 vehicles a day, roughly 15% of them trucks, projected to reach 256 by 2042. The structure is 348 ft (106.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesDelberg Rd.
CrossesChickasaw Tp under
Location2.7 MI E of C/L
RouteCity Street 0
Coordinates34.62229, -96.86214
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating100 US tons
Inventory rating62.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length348 ft (106.1 m)
Longest span114 ft (34.7 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2022)
Projected traffic256 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Delberg Rd. over Chickasaw Tp under built?

It was built in 1991, making it 34 years old in 2025.

What condition is Delberg Rd. over Chickasaw Tp under 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 June 2024.

How much traffic does Delberg Rd. over Chickasaw Tp under carry?

About 160 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Delberg Rd. over Chickasaw Tp under?

The structure is 348 ft (106.1 m) long with a longest span of 114 ft (34.7 m) and a deck 33 ft wide.

Who owns Delberg Rd. over Chickasaw Tp under?

It is owned by the State Toll Authority.