FHWA NBI 2024 Inspection record Public-domain dataset

N. BANNOCK ST

Carrying N. BANNOCK ST over CHERRY CREEK

BANNOCK ST AT SPEER BLVD, Denver, Colorado

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
35 t Inventory load rating

Bridge Snapshot: N. BANNOCK ST

The N. BANNOCK ST bridge in Denver, Colorado carries N. BANNOCK ST over CHERRY CREEK. It was built in 1989, making it 37 years old today. The structure is built primarily of prestressed concrete and spans 1 section, stretching 25.1 meters (82 feet) end to end. Daily traffic averages 5,456 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 7/9, substructure at 8/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 34.9 metric tons.

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

How N. BANNOCK ST compares

▼ 2.2
Load rating vs Colorado average (37.1 t)
Top 40%
Higher load rating than 60% of Colorado bridges
458
Bridges in Denver · 3 in Poor condition
N. BANNOCK ST 34.9 t
Colorado average 37.1 t

Live comparison across Colorado.

Historical Sufficiency Rating

PlainBridge-computed
77.3 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
11.0
Essentiality /15
14.3
Special reductions
−3.0

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 How the historical reference is calculated.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
7/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
34.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1989
Material
Prestressed Concrete
Number of Spans
1
Structure Length
25.1 m (82 ft)
Deck Width
13.9 m (46 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
5,456 vehicles/day
Structure Number
D-01-CC-168

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • At 8/9, 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 N. BANNOCK 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 N. BANNOCK ST 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 N. BANNOCK ST?

N. BANNOCK ST in Denver, Colorado has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is N. BANNOCK ST inspected?

N. BANNOCK 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 5,456 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. N. BANNOCK ST 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 N. BANNOCK ST?

N. BANNOCK ST has an NBI inventory load rating of 34.9 metric tons.

Who is responsible for maintaining N. BANNOCK ST?

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

How old is N. BANNOCK ST and does age affect safety?

N. BANNOCK ST was built in 1989, making it 37 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.