US Bridges

RTE 425 over E B Twelvemile CR

Good

Niagara County, New York · 3.3 MI N JCT Rts 425 &104 · Structure no. 000000001048350

Built
2000
25 years old
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
74 ft
1 main span
Daily traffic
2,615
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 425 over E B Twelvemile CR is a prestressed concrete box beam or girders - multiple carrying RTE 425 over E B Twelvemile CR in Niagara County, New York. It was built in 2000, so it is 25 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,615 vehicles a day, roughly 7% of them trucks, projected to reach 2,641 by 2041. The structure is 74 ft (22.6 m) long and 37 ft wide. If it were closed, the detour would be 13.7 mi (22 km).

Location

Open in Google Maps
CarriesRTE 425
CrossesE B Twelvemile CR
Location3.3 MI N JCT Rts 425 &104
RouteState Highway 425
CountyNiagara County
StateNew York
Coordinates43.25031, -78.82566
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78 US tons
Inventory rating46 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length74 ft (22.6 m)
Longest span70 ft (21.3 m)
Deck width37 ft (11.2 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,615 (2020)
Projected traffic2,641 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13.7 mi (22 km)
TollOn a free road
National Highway SystemNo

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$1.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 425 over E B Twelvemile CR built?

It was built in 2000, making it 25 years old in 2025.

What condition is RTE 425 over E B Twelvemile 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 December 2024.

How much traffic does RTE 425 over E B Twelvemile CR carry?

About 2,615 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is RTE 425 over E B Twelvemile CR?

The structure is 74 ft (22.6 m) long with a longest span of 70 ft (21.3 m) and a deck 37 ft wide.

Who owns RTE 425 over E B Twelvemile CR?

It is owned by the State Highway Agency.