FHWA NBI 2024 Inspection record Public-domain dataset

LAWRENCE ROAD

Carrying LAWRENCE ROAD over SOUTH FORK COSUMNES RIV

EL DORADO CO LINE, Amador, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
22 t Inventory load rating

Bridge Snapshot: LAWRENCE ROAD

The LAWRENCE ROAD bridge in Amador, California carries LAWRENCE ROAD over SOUTH FORK COSUMNES RIV. It was built in 1960, making it 66 years old today. The structure is built primarily of steel and spans 2 sections, stretching 20.8 meters (68 feet) end to end. Daily traffic averages 25 vehicles, placing it in the lower-traffic tier of California bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 4/9, substructure at 7/9. 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 22.4 metric tons.

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

How LAWRENCE ROAD compares

▼ 8.9
Load rating vs California average (31.3 t)
Bottom 16%
Lower load rating than 84% of California bridges
62
Bridges in Amador · 15 in Poor condition
LAWRENCE ROAD 22.4 t
California average 31.3 t

Live comparison across California.

Historical Sufficiency Rating

PlainBridge-computed
42.7 / 100 - historical 20–49.9 band
Structural adequacy /55
19.7
Serviceability /30
8.0
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
7/9
Good (7–9)
Inventory Load Rating
22.4 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1960
Material
Steel
Number of Spans
2
Structure Length
20.8 m (68 ft)
Deck Width
3.0 m (10 ft)
Owner
County Highway Agency
Avg Daily Traffic
25 vehicles/day
Structure Number
26C0028

Condition Analysis

  • At 5/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.

How to read this record

LAWRENCE ROAD 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 LAWRENCE ROAD against other structures in Amador 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 LAWRENCE ROAD?

LAWRENCE ROAD in Amador, California has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is LAWRENCE ROAD inspected?

LAWRENCE ROAD'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 25 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LAWRENCE ROAD 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 LAWRENCE ROAD?

LAWRENCE ROAD has an NBI inventory load rating of 22.4 metric tons.

Who is responsible for maintaining LAWRENCE ROAD?

LAWRENCE ROAD is owned and maintained by County Highway Agency.

How old is LAWRENCE ROAD and does age affect safety?

LAWRENCE ROAD was built in 1960, making it 66 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.