FHWA NBI 2024 Inspection record Public-domain dataset

RAILROAD AVENUE

Carrying RAILROAD AVENUE over BRANCH OF PORTER BAYOU

SEC 1 T20N R 6W, Bolivar, Mississippi

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
21 t Inventory load rating

Bridge Snapshot: RAILROAD AVENUE

The RAILROAD AVENUE bridge in Bolivar, Mississippi carries RAILROAD AVENUE over BRANCH OF PORTER BAYOU. It was built in 1974, making it 52 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 17.4 meters (57 feet) end to end. Daily traffic averages 320 vehicles, placing it in the lower-traffic tier of Mississippi bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 4/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 21.3 metric tons.

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

How RAILROAD AVENUE compares

▼ 13.1
Load rating vs Mississippi average (34.4 t)
Bottom 12%
Lower load rating than 88% of Mississippi bridges
272
Bridges in Bolivar · 22 in Poor condition
RAILROAD AVENUE 21.3 t
Mississippi average 34.4 t

Live comparison across Mississippi.

Historical Sufficiency Rating

PlainBridge-computed
52.7 / 100 - historical 50–79.9 band
Structural adequacy /55
18.0
Serviceability /30
22.8
Essentiality /15
14.9
Special reductions
−3.0

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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
21.3 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1974
Material
Concrete
Number of Spans
3
Structure Length
17.4 m (57 ft)
Deck Width
9.5 m (31 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
320 vehicles/day
Structure Number
SA0600000000003

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.
  • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration that may require priority repair.

How to read this record

RAILROAD AVENUE 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 RAILROAD AVENUE against other structures in Bolivar and across Mississippi. Mississippi 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 RAILROAD AVENUE?

RAILROAD AVENUE in Bolivar, Mississippi has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is RAILROAD AVENUE inspected?

RAILROAD AVENUE'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 320 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. RAILROAD AVENUE 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 RAILROAD AVENUE?

RAILROAD AVENUE has an NBI inventory load rating of 21.3 metric tons.

Who is responsible for maintaining RAILROAD AVENUE?

RAILROAD AVENUE is owned and maintained by Town/Township Highway Agency.

How old is RAILROAD AVENUE and does age affect safety?

RAILROAD AVENUE was built in 1974, making it 52 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.