FHWA NBI 2024 Inspection record Public-domain dataset

DEER TRAIL COURT

Carrying DEER TRAIL COURT over TRIB C MARLEY CREEK

0.2 MI E 108TH AVE, Cook, Illinois

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
76 t Inventory load rating

Bridge Snapshot: DEER TRAIL COURT

The DEER TRAIL COURT bridge in Cook, Illinois carries DEER TRAIL COURT over TRIB C MARLEY CREEK. It was built in 2014, making it 12 years old today. The structure is built primarily of prestressed concrete and spans 1 section, stretching 19.1 meters (63 feet) end to end. Daily traffic averages 325 vehicles, placing it in the lower-traffic tier of Illinois bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 8/9, substructure at 8/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 75.8 metric tons.

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

How DEER TRAIL COURT compares

▲ 41.2
Load rating vs Illinois average (34.6 t)
Top 2%
Higher load rating than 98% of Illinois bridges
2,185
Bridges in Cook · 144 in Poor condition
DEER TRAIL COURT 75.8 t
Illinois average 34.6 t

Live comparison across Illinois.

Historical Sufficiency Rating

PlainBridge-computed
100.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
15.0
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
8/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
75.8 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
2014
Material
Prestressed Concrete
Number of Spans
1
Structure Length
19.1 m (63 ft)
Deck Width
10.1 m (33 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
325 vehicles/day
Structure Number
016601900000000

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • 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 DEER TRAIL COURT 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 DEER TRAIL COURT against other structures in Cook and across Illinois. Illinois 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 DEER TRAIL COURT?

DEER TRAIL COURT in Cook, Illinois has a deck rating of 6/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is DEER TRAIL COURT inspected?

DEER TRAIL COURT'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 325 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. DEER TRAIL COURT 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 DEER TRAIL COURT?

DEER TRAIL COURT has an NBI inventory load rating of 75.8 metric tons.

Who is responsible for maintaining DEER TRAIL COURT?

DEER TRAIL COURT is owned and maintained by City/Municipal Highway Agency.

How old is DEER TRAIL COURT and does age affect safety?

DEER TRAIL COURT was built in 2014, making it 12 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.