ALAN BOYD DR
Carrying ALAN BOYD DR over ARRIVAL ACCESS ROADWAY
SAC. INTL. AIRPORT, Sacramento, California
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: ALAN BOYD DR
The ALAN BOYD DR bridge in Sacramento, California carries ALAN BOYD DR over ARRIVAL ACCESS ROADWAY. It was built in 2011, making it 15 years old today. The structure is built primarily of prestressed concrete continuous and spans 27 sections, stretching 582.0 meters (1910 feet) end to end. Daily traffic averages 800 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 7/9, superstructure at 4/9, substructure at 7/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 32.4 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How ALAN BOYD DR 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 How the historical reference is calculated.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
- 2011
- Material
- Prestressed Concrete Continuous
- Number of Spans
- 27
- Structure Length
- 582.0 m (1910 ft)
- Deck Width
- 9.7 m (32 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 800 vehicles/day
- Structure Number
- 24C0582
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗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) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
- • The substructure (piers and abutments) is in good condition (7/9), showing no significant deterioration.
How to read this record
ALAN BOYD DR 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 ALAN BOYD DR against other structures in Sacramento 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 ALAN BOYD DR?
ALAN BOYD DR in Sacramento, California has a deck rating of 7/9, superstructure rating of 4/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is ALAN BOYD DR inspected?
ALAN BOYD DR'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 800 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ALAN BOYD DR 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 ALAN BOYD DR?
ALAN BOYD DR has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining ALAN BOYD DR?
ALAN BOYD DR is owned and maintained by County Highway Agency.
How old is ALAN BOYD DR and does age affect safety?
ALAN BOYD DR was built in 2011, making it 15 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.