US Bridges

Jiles Road. over CSX Railroad

Good

Cobb County, Georgia · 1.5 MI N of Kennesaw · Structure no. 000000006751630

Built
1995
30 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
170 ft
3 main spans
Daily traffic
16,700
2024 count
Owner
County
County 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 1995, so it is 30 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 16,700 vehicles a day, roughly 1% of them trucks, projected to reach 4,290 by 2032. The structure is 170 ft (51.8 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesJiles Road.
CrossesCSX Railroad
Location1.5 MI N of Kennesaw
RouteCounty Highway 111
CountyCobb County
StateGeorgia
Coordinates34.04867, -84.61392
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 rating67.9 US tons
Inventory rating40.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length170 ft (51.8 m)
Longest span90 ft (27.4 m)
Deck width36 ft (11 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,700 (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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$996,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jiles Road. over CSX Railroad built?

It was built in 1995, making it 30 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 16,700 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Jiles Road. over CSX Railroad?

The structure is 170 ft (51.8 m) long with a longest span of 90 ft (27.4 m) and a deck 36 ft wide.

Who owns Jiles Road. over CSX Railroad?

It is owned by the County Highway Agency.