US Bridges

Briarcliff Road over Rio Buena Vista

Fair

Christian County, Illinois · 1 MI NW Taylorville · Structure no. 011312600000000

Built
1969
56 years old
Condition
Fair
inspected November 2024
Type
Slab
Concrete
Length
29 ft
1 main span
Daily traffic
650
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Briarcliff Road over Rio Buena Vista is a concrete slab carrying Briarcliff Road over Rio Buena Vista in Christian County, Illinois. It was built in 1969, so it is 56 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.

It carries about 650 vehicles a day, roughly 8% of them trucks, projected to reach 657 by 2046. The structure is 29 ft (8.8 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBriarcliff Road
CrossesRio Buena Vista
Location1 MI NW Taylorville
RouteCity Street 0
Coordinates39.55791, -89.32561
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 15
Structure length29 ft (8.8 m)
Longest span27 ft (8.1 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2021)
Projected traffic657 by 2046
Trucks8%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Briarcliff Road over Rio Buena Vista built?

It was built in 1969, making it 56 years old in 2025.

What condition is Briarcliff Road over Rio Buena Vista 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 November 2024.

How much traffic does Briarcliff Road over Rio Buena Vista carry?

About 650 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Briarcliff Road over Rio Buena Vista?

The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.1 m) and a deck 27 ft wide.

Who owns Briarcliff Road over Rio Buena Vista?

It is owned by the City or Municipal Highway Agency.