US Bridges

FAS 1463 - Ch 12 over S Branch Otter Creek

Poor

Fulton County, Illinois · SE-2-T3NR1E · Structure no. 029323400000000

Built
1988
37 years old
Condition
Poor
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
112 ft
3 main spans
Daily traffic
100
2020 count
Owner
County
County Highway Agency

About this bridge

FAS 1463 - Ch 12 over S Branch Otter Creek is a prestressed concrete box beam or girders - multiple carrying FAS 1463 - Ch 12 over S Branch Otter Creek in Fulton County, Illinois. It was built in 1988, so it is 37 years old, younger 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 3 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 100 vehicles a day, roughly 28% of them trucks, projected to reach 101 by 2046. The structure is 112 ft (34 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFAS 1463 - Ch 12
CrossesS Branch Otter Creek
LocationSE-2-T3NR1E
RouteCounty Highway 0
Coordinates40.26656, -90.36086
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.6 US tons
Inventory rating52.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length112 ft (34 m)
Longest span50 ft (15.2 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic101 by 2046
Trucks28%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 FAS 1463 - Ch 12 over S Branch Otter Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is FAS 1463 - Ch 12 over S Branch Otter Creek 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 June 2023.

How much traffic does FAS 1463 - Ch 12 over S Branch Otter Creek carry?

About 100 vehicles per day (2020 count), of which roughly 28% are trucks.

How long is FAS 1463 - Ch 12 over S Branch Otter Creek?

The structure is 112 ft (34 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.

Who owns FAS 1463 - Ch 12 over S Branch Otter Creek?

It is owned by the County Highway Agency.