PT REYES PETLMA RD
Carrying PT REYES PETLMA RD over ARROYO SAUSAL(CHSE FACT)
0.5 MI S INTX NWTO BL, Marin, California
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
PT REYES PETLMA RD in Marin, California sits above 4% of rated California bridges on inventory load rating (16 t), while its 1933 build year is earlier than 78% of Marin's recorded-year cohort (207 bridges).
PT REYES PETLMA RD in Marin, California is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1933, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure CA:27C0036
PRE-1950 · CONCRETE · MULTI-SPAN · CULVERT-LED · ARTERIAL-ADT · LIGHT-LOAD · CAT-GOOD
- PRE-1950 Pre-1950
- CONCRETE Concrete
- MULTI-SPAN 3 spans
- CULVERT-LED Culvert-led
- ARTERIAL-ADT Arterial ADT
- LIGHT-LOAD Light load
- CAT-GOOD Good
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: PT REYES PETLMA RD
The PT REYES PETLMA RD bridge in Marin, California carries PT REYES PETLMA RD over ARROYO SAUSAL(CHSE FACT). It was built in 1933, making it 93 years old today. It was last reconstructed in 1990, extending its service life. The structure is built primarily of concrete continuous and spans 3 sections, stretching 10.1 meters (33 feet) end to end. Daily traffic averages 2,590 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 culvert at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How PT REYES PETLMA RD compares
Age against the county: built in 1933, earlier than 162 of Marin's 207 bridges with a recorded construction year (78%), against a county median build year of 1959. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across California bridges with a recorded inventory load rating (25,538 of 25,848 rated).
PT REYES PETLMA RD vs every rated California bridge
Inventory load rating (metric tons), FHWA NBI, this state
16 Top 96% higher than 4% of 25,538 bridges
rated California bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Marin inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 207 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1933
- Last Reconstructed
- 1990
- Material
- Concrete Continuous
- Number of Spans
- 3
- Structure Length
- 10.1 m (33 ft)
- Deck Width
- 14.6 m (48 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 2,590 vehicles/day
- Structure Number
- 27C0036
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether PT REYES PETLMA 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 PT REYES PETLMA RD against other structures in Marin 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 PT REYES PETLMA RD?
PT REYES PETLMA RD in Marin, California on the FHWA's 0–9 scale.
How often is PT REYES PETLMA RD inspected?
PT REYES PETLMA 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 2,590 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. PT REYES PETLMA 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 PT REYES PETLMA RD?
PT REYES PETLMA RD has an NBI inventory load rating of 16.2 metric tons.
Who is responsible for maintaining PT REYES PETLMA RD?
PT REYES PETLMA RD is owned and maintained by County Highway Agency.
How old is PT REYES PETLMA RD and does age affect safety?
PT REYES PETLMA RD was built in 1933, making it 93 years old and last reconstructed in 1990.
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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.