FHWA NBI 2024 Inspection record Public-domain dataset

CR 6391

Carrying CR 6391 over TISHOMINGO CREEK

SEC 24 T 6S R 5E, Prentiss, Mississippi

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
4 t Inventory load rating

Bridge Snapshot: CR 6391

The CR 6391 bridge in Prentiss, Mississippi carries CR 6391 over TISHOMINGO CREEK. It was built in 1990, making it 36 years old today. The structure is built primarily of other and spans 1 section, stretching 16.1 meters (53 feet) end to end. Daily traffic averages 30 vehicles, placing it in the lower-traffic tier of Mississippi bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, superstructure at 4/9, substructure at 5/9. 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 3.8 metric tons.

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

How CR 6391 compares

▼ 30.6
Load rating vs Mississippi average (34.4 t)
Bottom 1%
Lower load rating than 99% of Mississippi bridges
205
Bridges in Prentiss · 10 in Poor condition
CR 6391 3.8 t
Mississippi average 34.4 t

Live comparison across Mississippi.

Historical Sufficiency Rating

PlainBridge-computed
29.7 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
14.8
Essentiality /15
15.0
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 How the historical reference is calculated.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
8/9
Good (7–9)
Superstructure
4/9
Poor (1–4)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
3.8 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1990
Material
Other
Number of Spans
1
Structure Length
16.1 m (53 ft)
Deck Width
5.0 m (16 ft)
Owner
County Highway Agency
Avg Daily Traffic
30 vehicles/day
Structure Number
SA5900000000071

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) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
  • At 5/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

CR 6391 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 CR 6391 against other structures in Prentiss 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 CR 6391?

CR 6391 in Prentiss, Mississippi has a deck rating of 8/9, superstructure rating of 4/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is CR 6391 inspected?

CR 6391'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 30 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CR 6391 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 CR 6391?

CR 6391 has an NBI inventory load rating of 3.8 metric tons.

Who is responsible for maintaining CR 6391?

CR 6391 is owned and maintained by County Highway Agency.

How old is CR 6391 and does age affect safety?

CR 6391 was built in 1990, making it 36 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.