US Bridges

RTE I390 over Mill Creek

Fair

Livingston County, New York · .45 MI N JCT Rts 36 +I390 · Structure no. 000000001063752

Built
1966
59 years old, rebuilt 1995
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
56 ft
3 main spans
Daily traffic
7,382
2019 count
Owner
State
State Highway Agency

About this bridge

RTE I390 over Mill Creek is a concrete culvert carrying RTE I390 over Mill Creek in Livingston County, New York. It was built in 1966 and reconstructed in 1995, so it is 59 years old, older than the New York average of 53 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 7,382 vehicles a day, roughly 25% of them trucks, projected to reach 10,266 by 2041. The structure is 56 ft (17.2 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I390
CrossesMill Creek
Location.45 MI N JCT Rts 36 +I390
RouteInterstate 390
Coordinates42.55319, -77.70396
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating108 US tons
Inventory rating64 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length56 ft (17.2 m)
Longest span17 ft (5.1 m)
Deck width57 ft (17.4 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,382 (2019)
Projected traffic10,266 by 2041
Trucks25%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.5 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I390 over Mill Creek built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1995.

What condition is RTE I390 over Mill 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 June 2024.

How much traffic does RTE I390 over Mill Creek carry?

About 7,382 vehicles per day (2019 count), of which roughly 25% are trucks.

How long is RTE I390 over Mill Creek?

The structure is 56 ft (17.2 m) long with a longest span of 17 ft (5.1 m) and a deck 57 ft wide.

Who owns RTE I390 over Mill Creek?

It is owned by the State Highway Agency.