FHWA NBI 2024 Inspection record Public-domain dataset

Hwy 2302-Bridge St

Carrying Hwy 2302-Bridge St over Fanning Bayou

1.24 Miles West of SR 77, Bay, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
24 t Inventory load rating

Bridge Snapshot: Hwy 2302-Bridge St

The Hwy 2302-Bridge St bridge in Bay, Florida carries Hwy 2302-Bridge St over Fanning Bayou. It was built in 1957, making it 69 years old today. The structure is built primarily of concrete and spans 5 sections, stretching 31.0 meters (102 feet) end to end. Daily traffic averages 2,100 vehicles, placing it in the moderately-trafficked tier of Florida bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 4/9, superstructure at 4/9, substructure at 6/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 23.6 metric tons.

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

How Hwy 2302-Bridge St compares

▼ 15.3
Load rating vs Florida average (38.9 t)
Bottom 11%
Lower load rating than 89% of Florida bridges
130
Bridges in Bay · 13 in Poor condition
Hwy 2302-Bridge St 23.6 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
27.5 / 100 - historical 20–49.9 band
Structural adequacy /55
21.5
Serviceability /30
6.0
Essentiality /15
0.0
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 How the historical reference is calculated.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
4/9
Poor (1–4)
Superstructure
4/9
Poor (1–4)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
23.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1957
Material
Concrete
Number of Spans
5
Structure Length
31.0 m (102 ft)
Deck Width
7.8 m (26 ft)
Owner
County Highway Agency
Avg Daily Traffic
2,100 vehicles/day
Structure Number
460023

Condition Analysis

  • The deck (driving surface) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
  • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

Hwy 2302-Bridge St 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 Hwy 2302-Bridge St against other structures in Bay 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 Hwy 2302-Bridge St?

Hwy 2302-Bridge St in Bay, Florida has a deck rating of 4/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is Hwy 2302-Bridge St inspected?

Hwy 2302-Bridge St'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 2,100 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. Hwy 2302-Bridge St 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 Hwy 2302-Bridge St?

Hwy 2302-Bridge St has an NBI inventory load rating of 23.6 metric tons.

Who is responsible for maintaining Hwy 2302-Bridge St?

Hwy 2302-Bridge St is owned and maintained by County Highway Agency.

How old is Hwy 2302-Bridge St and does age affect safety?

Hwy 2302-Bridge St was built in 1957, making it 69 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.