FHWA NBI 2024 Inspection record Public-domain dataset

JILES ROAD

Carrying JILES ROAD over CSX RAILROAD

1.5 MI N OF KENNESAW, Cobb, Georgia

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
32 t Inventory load rating

Bridge Snapshot: JILES ROAD

The JILES ROAD bridge in Cobb, Georgia carries JILES ROAD over CSX RAILROAD. It was built in 2010, making it 16 years old today. The structure is built primarily of prestressed concrete and spans 3 sections, stretching 56.7 meters (186 feet) end to end. Daily traffic averages 27,400 vehicles, placing it in the heavily-trafficked tier of Georgia bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 8/9, substructure at 7/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 31.7 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How JILES ROAD compares

▼ 2.4
Load rating vs Georgia average (34.1 t)
Bottom 49%
Lower load rating than 51% of Georgia bridges
452
Bridges in Cobb
JILES ROAD 31.7 t
Georgia average 34.1 t

Live comparison across Georgia.

Historical Sufficiency Rating

PlainBridge-computed
75.4 / 100 - historical 50–79.9 band
Structural adequacy /55
54.8
Serviceability /30
9.0
Essentiality /15
11.6
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
31.7 t
NBI inventory level (metric tons)
Overall Condition
Good

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
2010
Material
Prestressed Concrete
Number of Spans
3
Structure Length
56.7 m (186 ft)
Deck Width
11.3 m (37 ft)
Owner
County Highway Agency
Avg Daily Traffic
27,400 vehicles/day
Structure Number
000000006752910

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.

How to read this record

This page shows what the last federal inspection recorded, not whether JILES ROAD is safe to cross today. Here is how to use it.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
  • Compare JILES ROAD against other structures in Cobb and across Georgia. Georgia bridges
  • Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge

Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.

Frequently Asked Questions

What do the condition ratings mean for JILES ROAD?

JILES ROAD in Cobb, Georgia has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is JILES ROAD inspected?

JILES ROAD's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 27,400 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. JILES ROAD is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for JILES ROAD?

JILES ROAD has an NBI inventory load rating of 31.7 metric tons.

Who is responsible for maintaining JILES ROAD?

JILES ROAD is owned and maintained by County Highway Agency.

How old is JILES ROAD and does age affect safety?

JILES ROAD was built in 2010, making it 16 years old.

Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.