FHWA NBI 2024 Inspection record Public-domain dataset

GAS PT RD

Carrying GAS PT RD over LUDWIG GULCH

3.0 MI WEST OF I-5, Shasta, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
24 t Inventory load rating

Bridge Snapshot: GAS PT RD

The GAS PT RD bridge in Shasta, California carries GAS PT RD over LUDWIG GULCH. It was built in 1940, making it 86 years old today. It was last reconstructed in 1965, extending its service life. The structure is built primarily of concrete continuous and spans 2 sections, stretching 14.0 meters (46 feet) end to end. Daily traffic averages 3,206 vehicles, placing it in the moderately-trafficked tier of California bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 24.3 metric tons.

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

How GAS PT RD compares

▼ 7.0
Load rating vs California average (31.3 t)
Bottom 19%
Lower load rating than 81% of California bridges
500
Bridges in Shasta · 10 in Poor condition
GAS PT RD 24.3 t
California average 31.3 t

Live comparison across California.

Historical Sufficiency Rating

PlainBridge-computed
78.8 / 100 - historical 50–79.9 band
Structural adequacy /55
47.5
Serviceability /30
29.0
Essentiality /15
3.5
Special reductions
−1.2

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 How the historical reference is calculated.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
7/9
Good (7–9)
Inventory Load Rating
24.3 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1940
Last Reconstructed
1965
Material
Concrete Continuous
Number of Spans
2
Structure Length
14.0 m (46 ft)
Deck Width
11.8 m (39 ft)
Owner
County Highway Agency
Avg Daily Traffic
3,206 vehicles/day
Structure Number
06C0184

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether GAS PT RD 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 GAS PT RD against other structures in Shasta and across California. California 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 GAS PT RD?

GAS PT RD in Shasta, California has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is GAS PT RD inspected?

GAS PT RD'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 3,206 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. GAS PT RD 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 GAS PT RD?

GAS PT RD has an NBI inventory load rating of 24.3 metric tons.

Who is responsible for maintaining GAS PT RD?

GAS PT RD is owned and maintained by County Highway Agency.

How old is GAS PT RD and does age affect safety?

GAS PT RD was built in 1940, making it 86 years old and last reconstructed in 1965.

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.