SR 66, ILL SR 14
Carrying SR 66, ILL SR 14 over WABASH RIVER & SERVICE R
00.35 W of SR 69, Posey, Indiana
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: SR 66, ILL SR 14
The SR 66, ILL SR 14 bridge in Posey, Indiana carries SR 66, ILL SR 14 over WABASH RIVER & SERVICE R. It was built in 1930, making it 96 years old today. It was last reconstructed in 1962, extending its service life. The structure is built primarily of steel and spans 4 sections, stretching 786.1 meters (2579 feet) end to end. Daily traffic averages 1,065 vehicles, placing it in the moderately-trafficked tier of Indiana bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 3/9, substructure at 2/9. The weakest component sits in critical 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.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How SR 66, ILL SR 14 compares
Live comparison across Indiana.
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 How the historical reference is calculated.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
- 1930
- Last Reconstructed
- 1962
- Material
- Steel
- Number of Spans
- 4
- Structure Length
- 786.1 m (2579 ft)
- Deck Width
- 6.5 m (21 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 1,065 vehicles/day
- Structure Number
- 023305
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • At 5/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
- • 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 critical at 2/9, severe deterioration that needs urgent attention.
How to read this record
SR 66, ILL SR 14 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 SR 66, ILL SR 14 against other structures in Posey and across Indiana. Indiana 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 SR 66, ILL SR 14?
SR 66, ILL SR 14 in Posey, Indiana has a deck rating of 5/9, superstructure rating of 3/9, and substructure rating of 2/9 on the FHWA's 0–9 scale.
How often is SR 66, ILL SR 14 inspected?
SR 66, ILL SR 14'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 1,065 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SR 66, ILL SR 14 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 SR 66, ILL SR 14?
An inventory load rating is not recorded for SR 66, ILL SR 14.
Who is responsible for maintaining SR 66, ILL SR 14?
SR 66, ILL SR 14 is owned and maintained by County Highway Agency.
How old is SR 66, ILL SR 14 and does age affect safety?
SR 66, ILL SR 14 was built in 1930, making it 96 years old and last reconstructed in 1962.
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.