FHWA NBI 2024 Inspection record Public-domain dataset

FM 1658

Carrying FM 1658 over LAKE BRIDGEPORT SPLW

0.2 MILES WEST OF FM 2952, Wise, Texas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
34 t Inventory load rating

Bridge Snapshot: FM 1658

The FM 1658 bridge in Wise, Texas carries FM 1658 over LAKE BRIDGEPORT SPLW. It was built in 1972, making it 54 years old today. It was last reconstructed in 1999, extending its service life. The structure is built primarily of prestressed concrete and spans 2 sections, stretching 98.1 meters (322 feet) end to end. Daily traffic averages 701 vehicles, placing it in the lower-traffic tier of Texas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 4/9. 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 33.6 metric tons.

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

How FM 1658 compares

▲ 5.3
Load rating vs Texas average (28.3 t)
Top 10%
Higher load rating than 90% of Texas bridges
264
Bridges in Wise · 3 in Poor condition
FM 1658 33.6 t
Texas average 28.3 t

Live comparison across Texas.

Historical Sufficiency Rating

PlainBridge-computed
67.6 / 100 - historical 50–79.9 band
Structural adequacy /55
30.0
Serviceability /30
23.0
Essentiality /15
14.6
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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
33.6 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1972
Last Reconstructed
1999
Material
Prestressed Concrete
Number of Spans
2
Structure Length
98.1 m (322 ft)
Deck Width
12.7 m (42 ft)
Owner
State Highway Agency
Avg Daily Traffic
701 vehicles/day
Structure Number
022490160601007

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • The substructure (piers and abutments) rates poor at 4/9, advanced deterioration that should be prioritized for repair.

How to read this record

FM 1658 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 FM 1658 against other structures in Wise and across Texas. Texas 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 FM 1658?

FM 1658 in Wise, Texas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is FM 1658 inspected?

FM 1658'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 701 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. FM 1658 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 FM 1658?

FM 1658 has an NBI inventory load rating of 33.6 metric tons.

Who is responsible for maintaining FM 1658?

FM 1658 is owned and maintained by State Highway Agency.

How old is FM 1658 and does age affect safety?

FM 1658 was built in 1972, making it 54 years old and last reconstructed in 1999.

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.