US Bridges

Ill 127 over FAI-64

Poor

Washington County, Illinois · 2.5 MI N Nashville · Structure no. 095005200000000

Built
1971
54 years old
Condition
Poor
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
184 ft
2 main spans
Daily traffic
10,100
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 127 over FAI-64 is a steel continuous stringer/multi-beam or girder carrying Ill 127 over FAI-64 in Washington County, Illinois. It was built in 1971, so it is 54 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 10,100 vehicles a day, roughly 16% of them trucks, projected to reach 11,011 by 2046. The structure is 184 ft (56.1 m) long and 68 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesIll 127
CrossesFAI-64
Location2.5 MI N Nashville
RouteState Highway 127
Coordinates38.39145, -89.37101
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length184 ft (56.1 m)
Longest span91 ft (27.7 m)
Deck width68 ft (20.7 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,100 (2023)
Projected traffic11,011 by 2046
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ill 127 over FAI-64 built?

It was built in 1971, making it 54 years old in 2025.

What condition is Ill 127 over FAI-64 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.

How much traffic does Ill 127 over FAI-64 carry?

About 10,100 vehicles per day (2023 count), of which roughly 16% are trucks.

How long is Ill 127 over FAI-64?

The structure is 184 ft (56.1 m) long with a longest span of 91 ft (27.7 m) and a deck 68 ft wide.

Who owns Ill 127 over FAI-64?

It is owned by the State Highway Agency.