US Bridges

FAU-6647 (nmoor RD over Big Hollow Cr.

Good

Peoria County, Illinois · CTR-18-T9NR8E · Structure no. 072800100000000

Built
1964
61 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
7,200
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU-6647 (nmoor RD over Big Hollow Cr. is a concrete continuous culvert carrying FAU-6647 (nmoor RD over Big Hollow Cr. in Peoria County, Illinois. It was built in 1964, so it is 61 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,200 vehicles a day, roughly 4% of them trucks, projected to reach 6,161 by 2046. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesFAU-6647 (nmoor RD
CrossesBig Hollow Cr.
LocationCTR-18-T9NR8E
CountyPeoria County
StateIllinois
Coordinates40.76181, -89.63163
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating38.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 15
Structure length28 ft (8.6 m)
Longest span14 ft (4.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,200 (2022)
Projected traffic6,161 by 2046
Trucks4%
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 FAU-6647 (nmoor RD over Big Hollow Cr. built?

It was built in 1964, making it 61 years old in 2025.

What condition is FAU-6647 (nmoor RD over Big Hollow Cr. in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does FAU-6647 (nmoor RD over Big Hollow Cr. carry?

About 7,200 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is FAU-6647 (nmoor RD over Big Hollow Cr.?

The structure is 28 ft (8.6 m) long with a longest span of 14 ft (4.2 m).

Who owns FAU-6647 (nmoor RD over Big Hollow Cr.?

It is owned by the City or Municipal Highway Agency.