SANDOWN ROAD/ 40TH
Carrying SANDOWN ROAD/ 40TH over QUEBEC STREET
0.4 MI SOUTH OF I70, Denver, Colorado
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: SANDOWN ROAD/ 40TH
The SANDOWN ROAD/ 40TH bridge in Denver, Colorado carries SANDOWN ROAD/ 40TH over QUEBEC STREET. It was built in 1971, making it 55 years old today. The structure is built primarily of concrete continuous. Daily traffic averages 47,147 vehicles, placing it in the heavily-trafficked tier of Colorado 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 SANDOWN ROAD/ 40TH compares
Live comparison across Colorado.
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 How the historical reference is calculated.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
- 1971
- Material
- Concrete Continuous
- Avg Daily Traffic
- 47,147 vehicles/day
- Structure Number
- D-04-BOST-040
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 SANDOWN ROAD/ 40TH 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 SANDOWN ROAD/ 40TH against other structures in Denver and across Colorado. Colorado 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 SANDOWN ROAD/ 40TH?
SANDOWN ROAD/ 40TH in Denver, Colorado on the FHWA's 0–9 scale.
How often is SANDOWN ROAD/ 40TH inspected?
SANDOWN ROAD/ 40TH'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 47,147 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SANDOWN ROAD/ 40TH 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 SANDOWN ROAD/ 40TH?
An inventory load rating is not recorded for SANDOWN ROAD/ 40TH.
Who is responsible for maintaining SANDOWN ROAD/ 40TH?
Ownership is not specified for SANDOWN ROAD/ 40TH in the NBI.
How old is SANDOWN ROAD/ 40TH and does age affect safety?
SANDOWN ROAD/ 40TH was built in 1971, making it 55 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.