US Bridges

N4230 over Honey Spring Branch

Good

McIntosh County, Oklahoma · .5N .5E of Rentiesville · Structure no. 315430000000000

Built
2016
9 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
53 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

N4230 over Honey Spring Branch is a concrete culvert carrying N4230 over Honey Spring Branch in McIntosh County, Oklahoma. It was built in 2016, so it is 9 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 800 by 2042. The structure is 53 ft (16.2 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesN4230
CrossesHoney Spring Branch
Location.5N .5E of Rentiesville
RouteCounty Highway N4230
Coordinates35.53054, -95.4867
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 protection9 ExcellentNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionAugust 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length53 ft (16.2 m)
Longest span17 ft (5.2 m)
Deck width30 ft (9.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic800 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$225,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was N4230 over Honey Spring Branch built?

It was built in 2016, making it 9 years old in 2025.

What condition is N4230 over Honey Spring Branch 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 August 2024.

How much traffic does N4230 over Honey Spring Branch carry?

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

How long is N4230 over Honey Spring Branch?

The structure is 53 ft (16.2 m) long with a longest span of 17 ft (5.2 m) and a deck 30 ft wide.

Who owns N4230 over Honey Spring Branch?

It is owned by the County Highway Agency.