HANNAHS MILL ROAD
Carrying HANNAHS MILL ROAD over POTATO CREEK
NW EDGE OF THOMASTON, Upson, Georgia
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: HANNAHS MILL ROAD
The HANNAHS MILL ROAD bridge in Upson, Georgia carries HANNAHS MILL ROAD over POTATO CREEK. It was built in 1966, making it 60 years old today. The structure is built primarily of prestressed concrete and spans 1 section, stretching 68.3 meters (224 feet) end to end. Daily traffic averages 2,360 vehicles, placing it in the moderately-trafficked tier of Georgia bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 1/9. The weakest component sits in critical condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How HANNAHS MILL ROAD compares
Live comparison across Georgia.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1966
- Material
- Prestressed Concrete
- Number of Spans
- 1
- Structure Length
- 68.3 m (224 ft)
- Deck Width
- 7.7 m (25 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 2,360 vehicles/day
- Structure Number
- 000000029300220
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The superstructure (beams and supports above the deck) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
- • At 1/9, the substructure (piers and abutments) is in critical shape, with severe wear requiring urgent action.
How to read this record
HANNAHS MILL ROAD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare HANNAHS MILL ROAD against other structures in Upson 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 HANNAHS MILL ROAD?
HANNAHS MILL ROAD in Upson, Georgia has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 1/9 on the FHWA's 0–9 scale.
How often is HANNAHS MILL ROAD inspected?
HANNAHS MILL 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 2,360 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. HANNAHS MILL ROAD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for HANNAHS MILL ROAD?
An inventory load rating is not recorded for HANNAHS MILL ROAD.
Who is responsible for maintaining HANNAHS MILL ROAD?
HANNAHS MILL ROAD is owned and maintained by County Highway Agency.
How old is HANNAHS MILL ROAD and does age affect safety?
HANNAHS MILL ROAD was built in 1966, making it 60 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.
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.