OLD SAN MATEO ROAD
Carrying OLD SAN MATEO ROAD over MILL BRANCH
0.1 MI E OF SR 207, Putnam, Florida
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: OLD SAN MATEO ROAD
The OLD SAN MATEO ROAD bridge in Putnam, Florida carries OLD SAN MATEO ROAD over MILL BRANCH. It was built in 1916, making it 110 years old today. It was last reconstructed in 2002, extending its service life. The structure is built primarily of concrete continuous and spans 4 sections, stretching 31.3 meters (103 feet) end to end. Daily traffic averages 511 vehicles, placing it in the lower-traffic tier of Florida bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 8/9, superstructure at 8/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 46.5 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How OLD SAN MATEO ROAD compares
Live comparison across Florida.
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 How the historical reference is calculated.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
- 1916
- Last Reconstructed
- 2002
- Material
- Concrete Continuous
- Number of Spans
- 4
- Structure Length
- 31.3 m (103 ft)
- Deck Width
- 5.5 m (18 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 511 vehicles/day
- Structure Number
- 764024
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 8/9, the deck (driving surface) is in good shape and shows no significant wear.
- • The superstructure (beams and supports above the deck) rates good at 8/9, with no significant deterioration on file.
- • The substructure (piers and abutments) is in good condition (7/9), showing no significant deterioration.
How to read this record
This page shows what the last federal inspection recorded, not whether OLD SAN MATEO 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 OLD SAN MATEO ROAD against other structures in Putnam and across Florida. Florida 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 OLD SAN MATEO ROAD?
OLD SAN MATEO ROAD in Putnam, Florida has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is OLD SAN MATEO ROAD inspected?
OLD SAN MATEO 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 511 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. OLD SAN MATEO 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 OLD SAN MATEO ROAD?
OLD SAN MATEO ROAD has an NBI inventory load rating of 46.5 metric tons.
Who is responsible for maintaining OLD SAN MATEO ROAD?
OLD SAN MATEO ROAD is owned and maintained by County Highway Agency.
How old is OLD SAN MATEO ROAD and does age affect safety?
OLD SAN MATEO ROAD was built in 1916, making it 110 years old and last reconstructed in 2002.
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.