US Bridges

Old HWY 41 over CSX Railroad (340401M)

Good

Cobb County, Georgia · 3.2 MI SE of Kennesaw · Structure no. 000000006752920

Built
2010
15 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
118 ft
1 main span
Daily traffic
8,460
2024 count
Owner
County
County Highway Agency

About this bridge

Old HWY 41 over CSX Railroad (340401M) is a prestressed concrete stringer/multi-beam or girder carrying Old HWY 41 over CSX Railroad (340401M) in Cobb County, Georgia. It was built in 2010, so it is 15 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 8,460 vehicles a day, roughly 1% of them trucks, projected to reach 10,185 by 2032. The structure is 118 ft (36 m) long and 51 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesOld HWY 41
CrossesCSX Railroad (340401M)
Location3.2 MI SE of Kennesaw
RouteCity Street 9028
StateGeorgia
Coordinates33.98582, -84.58243
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating24.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length118 ft (36 m)
Longest span118 ft (36 m)
Deck width51 ft (15.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,460 (2024)
Projected traffic10,185 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed5 mi (8 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$692,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Old HWY 41 over CSX Railroad (340401M) built?

It was built in 2010, making it 15 years old in 2025.

What condition is Old HWY 41 over CSX Railroad (340401M) 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 Old HWY 41 over CSX Railroad (340401M) carry?

About 8,460 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Old HWY 41 over CSX Railroad (340401M)?

The structure is 118 ft (36 m) long with a longest span of 118 ft (36 m) and a deck 51 ft wide.

Who owns Old HWY 41 over CSX Railroad (340401M)?

It is owned by the County Highway Agency.