US Bridges

Co. 18 over Ihagee Creek Branch

Good

Russell County, Alabama · 1.3 MI W of Oswichee · Structure no. 015162

Built
1990
35 years old
Condition
Good
inspected November 2023
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
150
1989 count
Owner
County
County Highway Agency

About this bridge

Co. 18 over Ihagee Creek Branch is a concrete channel beam carrying Co. 18 over Ihagee Creek Branch in Russell County, Alabama. It was built in 1990, so it is 35 years old, younger than the Alabama average of 51.1 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 150 vehicles a day, roughly 30% of them trucks, projected to reach 225 by 2035. The structure is 34 ft (10.4 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCo. 18
CrossesIhagee Creek Branch
Location1.3 MI W of Oswichee
RouteCounty Highway 18
StateAlabama
Coordinates32.11667, -85.18667
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating47.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (1989)
Projected traffic225 by 2035
Trucks30%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed6.2 mi (10 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$386,000 (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Co. 18 over Ihagee Creek Branch built?

It was built in 1990, making it 35 years old in 2025.

What condition is Co. 18 over Ihagee Creek 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 November 2023.

How much traffic does Co. 18 over Ihagee Creek Branch carry?

About 150 vehicles per day (1989 count), of which roughly 30% are trucks.

How long is Co. 18 over Ihagee Creek Branch?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 30 ft wide.

Who owns Co. 18 over Ihagee Creek Branch?

It is owned by the County Highway Agency.