US Bridges

TR-17A (santa Fe R over Gilfillian Creek

FairPosted for load

Peoria County, Illinois · SE NE-23-HALLOCK · Structure no. 072410300000000

Built
1963
62 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
36 ft
1 main span
Daily traffic
225
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR-17A (santa Fe R over Gilfillian Creek is a concrete slab carrying TR-17A (santa Fe R over Gilfillian Creek in Peoria County, Illinois. It was built in 1963, so it is 62 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 225 vehicles a day, roughly 25% of them trucks, projected to reach 303 by 2046. The structure is 36 ft (10.9 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTR-17A (santa Fe R
CrossesGilfillian Creek
LocationSE NE-23-HALLOCK
RouteCounty Highway 0
Coordinates40.92389, -89.54439
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 alignment6: Equal to present minimum criteria
Operating rating89.3 US tons
Inventory rating27.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length36 ft (10.9 m)
Longest span32 ft (9.9 m)
Deck width27 ft (8.3 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2022)
Projected traffic303 by 2046
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was TR-17A (santa Fe R over Gilfillian Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is TR-17A (santa Fe R over Gilfillian Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does TR-17A (santa Fe R over Gilfillian Creek carry?

About 225 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is TR-17A (santa Fe R over Gilfillian Creek?

The structure is 36 ft (10.9 m) long with a longest span of 32 ft (9.9 m) and a deck 27 ft wide.

Who owns TR-17A (santa Fe R over Gilfillian Creek?

It is owned by the Town or Township Highway Agency.