FHWA NBI 2024 Inspection record Public-domain dataset

MS 1160

Carrying MS 1160 over DRAINAGE DITCH

S edge Warsaw, Hancock, Illinois

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
7 t Inventory load rating Lower than 99% of rated Illinois bridges

MS 1160 in Hancock, Illinois sits above 1% of rated Illinois bridges on inventory load rating (7 t), while its 1920 build year is earlier than 92% of Hancock's recorded-year cohort (292 bridges).

MS 1160 in Hancock, Illinois is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1920, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 3. The lowest applicable rating sets the federal condition category, so this Poor 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:034600900000000

PRE-1950 · STEEL · SINGLE-SPAN · SUB-LED · LOCAL-ADT · LIGHT-LOAD · CAT-POOR

  • PRE-1950 Pre-1950
  • STEEL Steel
  • SINGLE-SPAN Single span
  • SUB-LED Substructure-led
  • LOCAL-ADT Local ADT
  • LIGHT-LOAD Light load
  • CAT-POOR Poor

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: MS 1160

The MS 1160 bridge in Hancock, Illinois carries MS 1160 over DRAINAGE DITCH. It was built in 1920, making it 106 years old today. The structure is built primarily of steel and spans 1 section, stretching 17.5 meters (57 feet) end to end. Daily traffic averages 125 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 4/9, substructure at 3/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order.

How MS 1160 compares

▼ 28.5
Load rating vs Illinois average (35.0 t; 26,904 of 26,928 rated)
292
Bridges in Hancock · 59 in Poor condition

Age against the county: built in 1920, earlier than 270 of Hancock's 292 bridges with a recorded construction year (92%), against a county median build year of 1982. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

MS 1160 6.5 t
Illinois average (26,904 of 26,928 rated) 35.0 t

Live comparison across Illinois bridges with a recorded inventory load rating (26,904 of 26,928 rated).

MS 1160 vs every rated Illinois bridge

Inventory load rating (metric tons), FHWA NBI, this state

7 Top 99% higher than 1% 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

Deck
6/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
3/9
Poor (1–4)
Inventory Load Rating
6.5 t
NBI inventory level (metric tons)
Overall Condition
Poor

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.

Hancock inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 292 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
1920
Material
Steel
Number of Spans
1
Structure Length
17.5 m (57 ft)
Deck Width
3.4 m (11 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
125 vehicles/day
Structure Number
034600900000000

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) rates poor at 4/9, with advanced deterioration recorded on the latest inspection.
  • The substructure (piers and abutments) is in poor condition (3/9), showing advanced deterioration on the inspecting agency's 0-9 scale.

How to read this record

MS 1160 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 MS 1160 against other structures in Hancock 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 MS 1160?

MS 1160 in Hancock, Illinois has a deck rating of 6/9, superstructure rating of 4/9, and substructure rating of 3/9 on the FHWA's 0–9 scale.

How often is MS 1160 inspected?

MS 1160'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 125 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MS 1160 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 MS 1160?

MS 1160 has an NBI inventory load rating of 6.5 metric tons.

Who is responsible for maintaining MS 1160?

MS 1160 is owned and maintained by City/Municipal Highway Agency.

How old is MS 1160 and does age affect safety?

MS 1160 was built in 1920, making it 106 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

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.

XFacebookLinkedInWhatsAppEmail

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.