FHWA NBI 2024 Inspection record Public-domain dataset

WASHINGTON ST

Carrying WASHINGTON ST over BIG DRY CREEK

0.3 MI N OF 136TH AVE, Adams, Colorado

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
41 t Inventory load rating

Bridge Snapshot: WASHINGTON ST

The WASHINGTON ST bridge in Adams, Colorado carries WASHINGTON ST over BIG DRY CREEK. It was built in 1993, making it 33 years old today. The structure is built primarily of prestressed concrete and spans 2 sections, stretching 39.6 meters (130 feet) end to end. Daily traffic averages 5,795 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 5/9, substructure at 7/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 41.2 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How WASHINGTON ST compares

▲ 4.1
Load rating vs Colorado average (37.1 t)
Top 24%
Higher load rating than 76% of Colorado bridges
535
Bridges in Adams · 33 in Poor condition
WASHINGTON ST 41.2 t
Colorado average 37.1 t

Live comparison across Colorado.

Historical Sufficiency Rating

PlainBridge-computed
71.8 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
13.0
Essentiality /15
13.8
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
5/9
Fair (5–6)
Substructure
7/9
Good (7–9)
Inventory Load Rating
41.2 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1993
Material
Prestressed Concrete
Number of Spans
2
Structure Length
39.6 m (130 ft)
Deck Width
19.4 m (64 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
5,795 vehicles/day
Structure Number
THN-WAS138-BDCA

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether WASHINGTON ST 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 WASHINGTON ST against other structures in Adams 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 WASHINGTON ST?

WASHINGTON ST in Adams, Colorado has a deck rating of 7/9, superstructure rating of 5/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is WASHINGTON ST inspected?

WASHINGTON ST'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 5,795 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. WASHINGTON ST is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for WASHINGTON ST?

WASHINGTON ST has an NBI inventory load rating of 41.2 metric tons.

Who is responsible for maintaining WASHINGTON ST?

WASHINGTON ST is owned and maintained by City/Municipal Highway Agency.

How old is WASHINGTON ST and does age affect safety?

WASHINGTON ST 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.