4th St (Cr 60.5)
Carrying 4th St (Cr 60.5) over Sheep Draw
0.5 Mi E of 71st Ave, Weld, Colorado
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
4th St (Cr 60.5) in Weld, Colorado sits above 68% of rated Colorado bridges on inventory load rating (38 t), while its 1992 build year is earlier than 42% of Weld's recorded-year cohort (614 bridges).
4th St (Cr 60.5) in Weld, Colorado is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1992, 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:GREELEY-000018
LATE-CENTURY · PRESTRESS · MULTI-SPAN · TIED-CTRL · ARTERIAL-ADT · STANDARD-LOAD · CAT-GOOD
- LATE-CENTURY 1980–1999
- PRESTRESS Prestressed concrete
- MULTI-SPAN 2 spans
- TIED-CTRL Tied control
- ARTERIAL-ADT Arterial ADT
- STANDARD-LOAD Standard 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: 4th St (Cr 60.5)
The 4th St (Cr 60.5) bridge in Weld, Colorado carries 4th St (Cr 60.5) over Sheep Draw. It was built in 1992, making it 34 years old today. The structure is built primarily of prestressed concrete continuous and spans 2 sections, stretching 34.1 meters (112 feet) end to end. Daily traffic averages 8,963 vehicles, placing it in the moderately-trafficked tier of Colorado bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 8/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range.
How 4th St (Cr 60.5) compares
Age against the county: built in 1992, earlier than 259 of Weld's 614 bridges with a recorded construction year (42%), against a county median build year of 1990. 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).
4th St (Cr 60.5) vs every rated Colorado bridge
Inventory load rating (metric tons), FHWA NBI, this state
38 Top 32% higher than 68% 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.
Weld inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 614 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
- 1992
- Material
- Prestressed Concrete Continuous
- Number of Spans
- 2
- Structure Length
- 34.1 m (112 ft)
- Deck Width
- 21.3 m (70 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 8,963 vehicles/day
- Structure Number
- GREELEY-000018
Condition Analysis
- • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
- • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.
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 4th St (Cr 60.5) 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 4th St (Cr 60.5) against other structures in Weld 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 4th St (Cr 60.5)?
4th St (Cr 60.5) in Weld, Colorado has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is 4th St (Cr 60.5) inspected?
4th St (Cr 60.5)'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 8,963 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 4th St (Cr 60.5) 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 4th St (Cr 60.5)?
4th St (Cr 60.5) has an NBI inventory load rating of 38.0 metric tons.
Who is responsible for maintaining 4th St (Cr 60.5)?
4th St (Cr 60.5) is owned and maintained by City/Municipal Highway Agency.
How old is 4th St (Cr 60.5) and does age affect safety?
4th St (Cr 60.5) was built in 1992, making it 34 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.
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.