US Bridges

E1320 over Sugar Creek

FairPosted for load

Caddo County, Oklahoma · 2. N 3.1 E of US 62 · Structure no. 095190000000000

Built
1940
85 years old, rebuilt 1960
Condition
Fair
inspected January 2024
Type
Slab
Concrete
Length
214 ft
5 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

E1320 over Sugar Creek is a concrete slab carrying E1320 over Sugar Creek in Caddo County, Oklahoma. It was built in 1940 and reconstructed in 1960, so it is 85 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 214 ft (65.2 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesE1320
CrossesSugar Creek
Location2. N 3.1 E of US 62
RouteCounty Highway E1320
CountyCaddo County
StateOklahoma
Coordinates35.10244, -98.17729
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length214 ft (65.2 m)
Longest span44 ft (13.4 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$725,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1320 over Sugar Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1960.

What condition is E1320 over Sugar 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 January 2024.

How much traffic does E1320 over Sugar Creek carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E1320 over Sugar Creek?

The structure is 214 ft (65.2 m) long with a longest span of 44 ft (13.4 m) and a deck 30 ft wide.

Who owns E1320 over Sugar Creek?

It is owned by the County Highway Agency.