US Bridges

N4458 over Manard Bayou Creek

Good

Cherokee County, Oklahoma · 5.5W 1.1S US62 & SH82 · Structure no. 331480000000000

Built
2023
2 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
205 ft
3 main spans
Daily traffic
220
2022 count
Owner
County
County Highway Agency

About this bridge

N4458 over Manard Bayou Creek is a concrete stringer/multi-beam or girder carrying N4458 over Manard Bayou Creek in Cherokee County, Oklahoma. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 220 vehicles a day, roughly 10% of them trucks, projected to reach 398 by 2042. The structure is 205 ft (62.5 m) long and 26 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesN4458
CrossesManard Bayou Creek
Location5.5W 1.1S US62 & SH82
RouteCounty Highway N4458
Coordinates35.84257, -95.07776
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating35.1 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length205 ft (62.5 m)
Longest span70 ft (21.3 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic220 (2022)
Projected traffic398 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was N4458 over Manard Bayou Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is N4458 over Manard Bayou 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 July 2024.

How much traffic does N4458 over Manard Bayou Creek carry?

About 220 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N4458 over Manard Bayou Creek?

The structure is 205 ft (62.5 m) long with a longest span of 70 ft (21.3 m) and a deck 26 ft wide.

Who owns N4458 over Manard Bayou Creek?

It is owned by the County Highway Agency.