US Bridges

Jiles Road over CSX Railroad

Good

Cobb County, Georgia · 1.5 MI N of Kennesaw · Structure no. 000000006752910

Built
2010
15 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
186 ft
3 main spans
Daily traffic
28,800
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jiles Road over CSX Railroad is a prestressed concrete stringer/multi-beam or girder carrying Jiles Road over CSX Railroad 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 28,800 vehicles a day, roughly 1% of them trucks, projected to reach 4,290 by 2032. The structure is 186 ft (56.7 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesJiles Road
CrossesCSX Railroad
Location1.5 MI N of Kennesaw
RouteCounty Highway 111
StateGeorgia
Coordinates34.04851, -84.61393
Functional classUrban 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.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating34.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length186 ft (56.7 m)
Longest span90 ft (27.4 m)
Deck width37 ft (11.3 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,800 (2024)
Projected traffic4,290 by 2032
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jiles Road over CSX Railroad built?

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

What condition is Jiles Road over CSX Railroad 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 Jiles Road over CSX Railroad carry?

About 28,800 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Jiles Road over CSX Railroad?

The structure is 186 ft (56.7 m) long with a longest span of 90 ft (27.4 m) and a deck 37 ft wide.

Who owns Jiles Road over CSX Railroad?

It is owned by the City or Municipal Highway Agency.