US Bridges

US 40(FAS 1707) over N Fork Embarras R

Poor

Clark County, Illinois · .4MI W Martinsville · Structure no. 012001800000000

Built
1954
71 years old
Condition
Poor
inspected October 2024
Type
Tee Beam
Concrete Continuous
Length
240 ft
3 main spans
Daily traffic
2,450
2023 count
Owner
State
State Highway Agency

About this bridge

US 40(FAS 1707) over N Fork Embarras R is a concrete continuous tee beam carrying US 40(FAS 1707) over N Fork Embarras R in Clark County, Illinois. It was built in 1954, so it is 71 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 2,450 vehicles a day, roughly 11% of them trucks, projected to reach 2,172 by 2046. The structure is 240 ft (73 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 40(FAS 1707)
CrossesN Fork Embarras R
Location.4MI W Martinsville
RouteU.S. Route 40
Coordinates39.33904, -87.89789
Functional classRural Major Collector

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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating25 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length240 ft (73 m)
Longest span93 ft (28.2 m)
Deck width36 ft (10.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2023)
Projected traffic2,172 by 2046
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 40(FAS 1707) over N Fork Embarras R built?

It was built in 1954, making it 71 years old in 2025.

What condition is US 40(FAS 1707) over N Fork Embarras R 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 October 2024.

How much traffic does US 40(FAS 1707) over N Fork Embarras R carry?

About 2,450 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US 40(FAS 1707) over N Fork Embarras R?

The structure is 240 ft (73 m) long with a longest span of 93 ft (28.2 m) and a deck 36 ft wide.

Who owns US 40(FAS 1707) over N Fork Embarras R?

It is owned by the State Highway Agency.