US Bridges

CO RD 749 over Smith Branch

Good

DeKalb County, Alabama · 200FT N CO Rt 85 T6SR9E · Structure no. 007196

Built
1960
65 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
124
2023 count
Owner
County
County Highway Agency

About this bridge

CO RD 749 over Smith Branch is a concrete culvert carrying CO RD 749 over Smith Branch in DeKalb County, Alabama. It was built in 1960, so it is 65 years old, older 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 124 vehicles a day, roughly 2% of them trucks, projected to reach 184 by 2043. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCO RD 749
CrossesSmith Branch
Location200FT N CO Rt 85 T6SR9E
RouteCounty Highway 749
StateAlabama
Coordinates34.52814, -85.69886
Functional classRural Minor Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.1 US tons
Inventory rating26.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic124 (2023)
Projected traffic184 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$166,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD 749 over Smith Branch built?

It was built in 1960, making it 65 years old in 2025.

What condition is CO RD 749 over Smith 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 May 2023.

How much traffic does CO RD 749 over Smith Branch carry?

About 124 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is CO RD 749 over Smith Branch?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).

Who owns CO RD 749 over Smith Branch?

It is owned by the County Highway Agency.