CHICAGO HEIGHTS RD
Carrying CHICAGO HEIGHTS RD over THORN CREEK
1.5 miles NE of IL-1, Cook, Illinois
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: CHICAGO HEIGHTS RD
The CHICAGO HEIGHTS RD bridge in Cook, Illinois carries CHICAGO HEIGHTS RD over THORN CREEK. It was built in 1982, making it 44 years old today. It was last reconstructed in 2020, extending its service life. The structure is built primarily of prestressed concrete and spans 2 sections, stretching 27.0 meters (89 feet) end to end. Daily traffic averages 6,550 vehicles, placing it in the moderately-trafficked tier of Illinois bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 3/9, superstructure at 3/9, substructure at 5/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 12.3 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How CHICAGO HEIGHTS RD compares
Live comparison across Illinois.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1982
- Last Reconstructed
- 2020
- Material
- Prestressed Concrete
- Number of Spans
- 2
- Structure Length
- 27.0 m (89 ft)
- Deck Width
- 18.6 m (61 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 6,550 vehicles/day
- Structure Number
- 016241700000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates poor at 3/9, advanced deterioration that should be prioritized for repair.
- • The superstructure (beams and supports above the deck) is in poor condition (3/9), showing advanced deterioration that may require priority repair.
- • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.
How to read this record
CHICAGO HEIGHTS RD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare CHICAGO HEIGHTS RD 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 CHICAGO HEIGHTS RD?
CHICAGO HEIGHTS RD in Cook, Illinois has a deck rating of 3/9, superstructure rating of 3/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is CHICAGO HEIGHTS RD inspected?
CHICAGO HEIGHTS RD'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 6,550 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. CHICAGO HEIGHTS RD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for CHICAGO HEIGHTS RD?
CHICAGO HEIGHTS RD has an NBI inventory load rating of 12.3 metric tons.
Who is responsible for maintaining CHICAGO HEIGHTS RD?
CHICAGO HEIGHTS RD is owned and maintained by State Highway Agency.
How old is CHICAGO HEIGHTS RD and does age affect safety?
CHICAGO HEIGHTS RD was built in 1982, making it 44 years old and last reconstructed in 2020.
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.
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.