FHWA NBI 2024 Inspection record Public-domain dataset

STATE ROUTE 137

Carrying STATE ROUTE 137 over INSIDE CREEK

06-TUL-137-22.70, Tulare, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
21 t Inventory load rating

Bridge Snapshot: STATE ROUTE 137

The STATE ROUTE 137 bridge in Tulare, California carries STATE ROUTE 137 over INSIDE CREEK. It was built in 1921, making it 105 years old today. It was last reconstructed in 1970, extending its service life. The structure is built primarily of concrete continuous and spans 3 sections, stretching 13.1 meters (43 feet) end to end. Daily traffic averages 21,000 vehicles, placing it in the heavily-trafficked tier of California 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 5/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 20.7 metric tons.

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

How STATE ROUTE 137 compares

▼ 10.6
Load rating vs California average (31.3 t)
Bottom 14%
Lower load rating than 86% of California bridges
599
Bridges in Tulare · 19 in Poor condition
STATE ROUTE 137 20.7 t
California average 31.3 t

Live comparison across California.

Historical Sufficiency Rating

PlainBridge-computed
60.0 / 100 - historical 50–79.9 band
Structural adequacy /55
32.0
Serviceability /30
29.0
Essentiality /15
0.0
Special reductions
−1.0

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 How the historical reference is calculated.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
5/9
Fair (5–6)
Inventory Load Rating
20.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1921
Last Reconstructed
1970
Material
Concrete Continuous
Number of Spans
3
Structure Length
13.1 m (43 ft)
Deck Width
15.5 m (51 ft)
Owner
State Highway Agency
Avg Daily Traffic
21,000 vehicles/day
Structure Number
46 0119

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 fair at 5/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether STATE ROUTE 137 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 STATE ROUTE 137 against other structures in Tulare 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 STATE ROUTE 137?

STATE ROUTE 137 in Tulare, California has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is STATE ROUTE 137 inspected?

STATE ROUTE 137'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 21,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. STATE ROUTE 137 is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for STATE ROUTE 137?

STATE ROUTE 137 has an NBI inventory load rating of 20.7 metric tons.

Who is responsible for maintaining STATE ROUTE 137?

STATE ROUTE 137 is owned and maintained by State Highway Agency.

How old is STATE ROUTE 137 and does age affect safety?

STATE ROUTE 137 was built in 1921, making it 105 years old and last reconstructed in 1970.

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.