OAK PARK BLVD
Carrying OAK PARK BLVD over US HIGHWAY 101
05-SLO-101-14.61, San Luis Obispo, California
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: OAK PARK BLVD
The OAK PARK BLVD bridge in San Luis Obispo, California carries OAK PARK BLVD over US HIGHWAY 101. It was built in 1993, making it 33 years old today. The structure is built primarily of prestressed concrete continuous. Daily traffic averages 77,200 vehicles, placing it in the heavily-trafficked tier of California bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. No reported major component scores in the Poor range under the current federal condition thresholds.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How OAK PARK BLVD compares
Live comparison across California.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1993
- Material
- Prestressed Concrete Continuous
- Avg Daily Traffic
- 77,200 vehicles/day
- Structure Number
- 49 0155
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 OAK PARK BLVD 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 OAK PARK BLVD against other structures in San Luis Obispo 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 OAK PARK BLVD?
OAK PARK BLVD in San Luis Obispo, California on the FHWA's 0–9 scale.
How often is OAK PARK BLVD inspected?
OAK PARK BLVD'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 77,200 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. OAK PARK BLVD is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for OAK PARK BLVD?
An inventory load rating is not recorded for OAK PARK BLVD.
Who is responsible for maintaining OAK PARK BLVD?
Ownership is not specified for OAK PARK BLVD in the NBI.
How old is OAK PARK BLVD and does age affect safety?
OAK PARK BLVD was built in 1993, making it 33 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.
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.