US Bridges

N3025 (4th St.) over Hybargar Creek

GoodPosted for load

Garvin County, Oklahoma · .3N of SH 19 / 4th ST · Structure no. 258300000000000

Built
2007
18 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
200
2022 count
Owner
County
County Highway Agency

About this bridge

N3025 (4th St.) over Hybargar Creek is a prestressed concrete stringer/multi-beam or girder carrying N3025 (4th St.) over Hybargar Creek in Garvin County, Oklahoma. It was built in 2007, so it is 18 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. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 10% of them trucks, projected to reach 320 by 2042. The structure is 77 ft (23.6 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN3025 (4th St.)
CrossesHybargar Creek
Location.3N of SH 19 / 4th ST
RouteCounty Highway N3025
Coordinates34.84086, -97.607
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating71 US tons
Inventory rating38.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length77 ft (23.6 m)
Longest span73 ft (22.4 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)
Projected traffic320 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$3.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was N3025 (4th St.) over Hybargar Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is N3025 (4th St.) over Hybargar 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 April 2024.

How much traffic does N3025 (4th St.) over Hybargar Creek carry?

About 200 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N3025 (4th St.) over Hybargar Creek?

The structure is 77 ft (23.6 m) long with a longest span of 73 ft (22.4 m) and a deck 29 ft wide.

Who owns N3025 (4th St.) over Hybargar Creek?

It is owned by the County Highway Agency.