SKY RIDGE AVE.
Carrying SKY RIDGE AVE. over I25 ML
0.4 MI S OF LINCOLN AVE, Douglas, Colorado
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
SKY RIDGE AVE. in Douglas, Colorado sits above 77% of rated Colorado bridges on inventory load rating (42 t), while its 2018 build year is earlier than 11% of Douglas's recorded-year cohort (263 bridges).
SKY RIDGE AVE. in Douglas, Colorado is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2018, it carries 3 rated components 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 CO:LONE TREE-4
POST-2000 · PRESTRESS · LONG-SPAN-RUN · TIED-CTRL · TRACE-ADT · HEAVY-LOAD · CAT-GOOD
- POST-2000 2000+
- PRESTRESS Prestressed concrete
- LONG-SPAN-RUN 4 spans
- TIED-CTRL Tied control
- TRACE-ADT Trace ADT
- HEAVY-LOAD Heavy 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.
Structural health score
A composite of the deck, superstructure, and substructure NBI condition ratings plus the inventory load rating, benchmarked against the full national bridge corpus, distinct from the Good/Fair/Poor category above.
Bridge Snapshot: SKY RIDGE AVE.
The SKY RIDGE AVE. bridge in Douglas, Colorado carries SKY RIDGE AVE. over I25 ML. It was built in 2018, making it 8 years old today. The structure is built primarily of prestressed concrete continuous and spans 4 sections, stretching 152.4 meters (500 feet) end to end. Daily traffic averages 4 vehicles, placing it in the lower-traffic tier of Colorado bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection places the weakest component in good condition (see the full component ratings below). All reported major components score above the Poor range.
How SKY RIDGE AVE. compares
Age against the county: built in 2018, earlier than 29 of Douglas's 263 bridges with a recorded construction year (11%), against a county median build year of 1996. This is one of the newer structures in its county.
Live comparison across Colorado bridges with a recorded inventory load rating (8,962 of 8,965 rated).
SKY RIDGE AVE. vs every rated Colorado bridge
Inventory load rating (metric tons), FHWA NBI, this state
42 Top 23% higher than 77% of 8,962 bridges
rated Colorado 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.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Douglas inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 263 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
- 2018
- Material
- Prestressed Concrete Continuous
- Number of Spans
- 4
- Structure Length
- 152.4 m (500 ft)
- Deck Width
- 20.4 m (67 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 4 vehicles/day
- Structure Number
- LONE TREE-4
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) rates good at 7/9, with no significant deterioration on file.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
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 SKY RIDGE AVE. 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 SKY RIDGE AVE. against other structures in Douglas 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 SKY RIDGE AVE.?
SKY RIDGE AVE. in Douglas, Colorado has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is SKY RIDGE AVE. inspected?
SKY RIDGE AVE.'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 4 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SKY RIDGE AVE. 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 SKY RIDGE AVE.?
SKY RIDGE AVE. has an NBI inventory load rating of 41.5 metric tons.
Who is responsible for maintaining SKY RIDGE AVE.?
SKY RIDGE AVE. is owned and maintained by City/Municipal Highway Agency.
How old is SKY RIDGE AVE. and does age affect safety?
SKY RIDGE AVE. was built in 2018, making it 8 years old.
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.