US Bridges

Mattis Ave(fau 715 over Phinney Branch

Fair

Champaign County, Illinois · 0.75 MI S Kirby Ave · Structure no. 010620200000000

Built
1977
48 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
3 main spans
Daily traffic
5,500
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mattis Ave(fau 715 over Phinney Branch is a prestressed concrete box beam or girders - multiple carrying Mattis Ave(fau 715 over Phinney Branch in Champaign County, Illinois. It was built in 1977, so it is 48 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 5,500 vehicles a day, roughly 6% of them trucks, projected to reach 5,555 by 2046. The structure is 65 ft (19.8 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesMattis Ave(fau 715
CrossesPhinney Branch
Location0.75 MI S Kirby Ave
CountyChampaign County
StateIllinois
Coordinates40.08731, -88.27636
Functional classUrban Minor Arterial

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.4 US tons
Inventory rating54.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span25 ft (7.6 m)
Deck width78 ft (23.8 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,500 (2021)
Projected traffic5,555 by 2046
Trucks6%
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

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 Mattis Ave(fau 715 over Phinney Branch built?

It was built in 1977, making it 48 years old in 2025.

What condition is Mattis Ave(fau 715 over Phinney Branch 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 2023.

How much traffic does Mattis Ave(fau 715 over Phinney Branch carry?

About 5,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Mattis Ave(fau 715 over Phinney Branch?

The structure is 65 ft (19.8 m) long with a longest span of 25 ft (7.6 m) and a deck 78 ft wide.

Who owns Mattis Ave(fau 715 over Phinney Branch?

It is owned by the City or Municipal Highway Agency.