LAWRENCE ROAD/CH-T
Carrying LAWRENCE ROAD/CH-T over LAWRENCE CREEK
.3MI NW OAK GROVE RD, McHenry, Illinois
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
LAWRENCE ROAD/CH-T in McHenry, Illinois sits above 93% of rated Illinois bridges on inventory load rating (51 t), while its 2011 build year is earlier than 16% of McHenry's recorded-year cohort (227 bridges).
LAWRENCE ROAD/CH-T in McHenry, Illinois is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 2011, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 8. 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 IL:056318100000000
POST-2000 · PRESTRESS · SINGLE-SPAN · TIED-CTRL · LOCAL-ADT · HEAVY-LOAD · CAT-GOOD
- POST-2000 2000+
- PRESTRESS Prestressed concrete
- SINGLE-SPAN Single span
- TIED-CTRL Tied control
- LOCAL-ADT Local ADT
- HEAVY-LOAD Heavy 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: LAWRENCE ROAD/CH-T
The LAWRENCE ROAD/CH-T bridge in McHenry, Illinois carries LAWRENCE ROAD/CH-T over LAWRENCE CREEK. It was built in 2011, making it 15 years old today. The structure is built primarily of prestressed concrete and spans 1 section, stretching 28.8 meters (94 feet) end to end. Daily traffic averages 400 vehicles, placing it in the lower-traffic tier of Illinois bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 8/9, superstructure at 8/9, 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.
How LAWRENCE ROAD/CH-T compares
Age against the county: built in 2011, earlier than 37 of McHenry's 227 bridges with a recorded construction year (16%), against a county median build year of 1985. This is one of the newer structures in its county.
Live comparison across Illinois bridges with a recorded inventory load rating (26,904 of 26,928 rated).
LAWRENCE ROAD/CH-T vs every rated Illinois bridge
Inventory load rating (metric tons), FHWA NBI, this state
51 Top 7% higher than 93% of 26,904 bridges
rated Illinois 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.
McHenry inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 227 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
- 2011
- Material
- Prestressed Concrete
- Number of Spans
- 1
- Structure Length
- 28.8 m (94 ft)
- Deck Width
- 13.2 m (43 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 400 vehicles/day
- Structure Number
- 056318100000000
Condition Analysis
- • The deck (driving surface) rates good at 8/9, with no significant deterioration on file.
- • The superstructure (beams and supports above the deck) is in good condition (8/9), showing no significant deterioration.
- • The substructure (piers and abutments) rates good at 8/9, 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 LAWRENCE ROAD/CH-T 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 LAWRENCE ROAD/CH-T against other structures in McHenry 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 LAWRENCE ROAD/CH-T?
LAWRENCE ROAD/CH-T in McHenry, Illinois has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.
How often is LAWRENCE ROAD/CH-T inspected?
LAWRENCE ROAD/CH-T'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 400 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. LAWRENCE ROAD/CH-T 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 LAWRENCE ROAD/CH-T?
LAWRENCE ROAD/CH-T has an NBI inventory load rating of 50.9 metric tons.
Who is responsible for maintaining LAWRENCE ROAD/CH-T?
LAWRENCE ROAD/CH-T is owned and maintained by County Highway Agency.
How old is LAWRENCE ROAD/CH-T and does age affect safety?
LAWRENCE ROAD/CH-T was built in 2011, making it 15 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.