US Bridges

Lawton Bridge Road over Nickajack Creek

Good

Cobb County, Georgia · 2.2 Miles South of Smyrna · Structure no. 000000006752870

Built
2005
20 years old
Condition
Good
inspected April 2023
Type
Culvert
Steel
Length
31 ft
1 main span
Daily traffic
2,047
2024 count
Owner
County
County Highway Agency

About this bridge

Lawton Bridge Road over Nickajack Creek is a steel culvert carrying Lawton Bridge Road over Nickajack Creek in Cobb County, Georgia. It was built in 2005, so it is 20 years old, younger than the Georgia average of 47.5 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 2,047 vehicles a day, roughly 1% of them trucks, projected to reach 43,230 by 2032. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLawton Bridge Road
CrossesNickajack Creek
Location2.2 Miles South of Smyrna
RouteCounty Highway 99998
StateGeorgia
Coordinates33.85601, -84.57256
Functional classUrban Minor Arterial

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37.9 US tons
Inventory rating28 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadH 15
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,047 (2024)
Projected traffic43,230 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedNone recorded
Estimated improvement cost$182,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Lawton Bridge Road over Nickajack Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Lawton Bridge Road over Nickajack 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 2023.

How much traffic does Lawton Bridge Road over Nickajack Creek carry?

About 2,047 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Lawton Bridge Road over Nickajack Creek?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m).

Who owns Lawton Bridge Road over Nickajack Creek?

It is owned by the County Highway Agency.