US Bridges

D0823 (lake Road) over Guthrie Lake

Good

Logan County, Oklahoma · 2.5E 1.5N of Seward · Structure no. 197610000000000

Built
1980
45 years old
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
68 ft
4 main spans
Daily traffic
100
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

D0823 (lake Road) over Guthrie Lake is a concrete culvert carrying D0823 (lake Road) over Guthrie Lake in Logan County, Oklahoma. It was built in 1980, so it is 45 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 68 ft (20.7 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesD0823 (lake Road)
CrossesGuthrie Lake
Location2.5E 1.5N of Seward
RouteCity Street D0823
Coordinates35.8202, -97.43858
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length68 ft (20.7 m)
Longest span16 ft (4.9 m)
Deck width28 ft (8.5 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 closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was D0823 (lake Road) over Guthrie Lake built?

It was built in 1980, making it 45 years old in 2025.

What condition is D0823 (lake Road) over Guthrie Lake 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 January 2023.

How much traffic does D0823 (lake Road) over Guthrie Lake carry?

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

How long is D0823 (lake Road) over Guthrie Lake?

The structure is 68 ft (20.7 m) long with a longest span of 16 ft (4.9 m) and a deck 28 ft wide.

Who owns D0823 (lake Road) over Guthrie Lake?

It is owned by the City or Municipal Highway Agency.