US Bridges

FAS 5620 over Duck Creek

Good

Okmulgee County, Oklahoma · 0.7 N Hectorville · Structure no. 208390000000000

Built
1984
41 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
198 ft
3 main spans
Daily traffic
625
2022 count
Owner
County
County Highway Agency

About this bridge

FAS 5620 over Duck Creek is a prestressed concrete stringer/multi-beam or girder carrying FAS 5620 over Duck Creek in Okmulgee County, Oklahoma. It was built in 1984, so it is 41 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 625 vehicles a day, roughly 15% of them trucks, projected to reach 1,000 by 2042. The structure is 198 ft (60.4 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFAS 5620
CrossesDuck Creek
Location0.7 N Hectorville
RouteCounty Highway 5620
Coordinates35.85223, -95.92615
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.9 US tons
Inventory rating38.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length198 ft (60.4 m)
Longest span65 ft (19.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic625 (2022)
Projected traffic1,000 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$712,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 5620 over Duck Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is FAS 5620 over Duck 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 September 2024.

How much traffic does FAS 5620 over Duck Creek carry?

About 625 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is FAS 5620 over Duck Creek?

The structure is 198 ft (60.4 m) long with a longest span of 65 ft (19.8 m) and a deck 31 ft wide.

Who owns FAS 5620 over Duck Creek?

It is owned by the County Highway Agency.