US Bridges

RTE 414 over Black Brook

Good

Seneca County, New York · 1.7 MI S JCT Exit 41 I90 · Structure no. 000000001079220

Built
2012
13 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
5,939
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 414 over Black Brook is a prestressed concrete box beam or girders - multiple carrying RTE 414 over Black Brook in Seneca County, New York. It was built in 2012, so it is 13 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 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 5,939 vehicles a day, roughly 17% of them trucks, projected to reach 5,975 by 2041. The structure is 98 ft (29.9 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 414
CrossesBlack Brook
Location1.7 MI S JCT Exit 41 I90
RouteState Highway 414
Coordinates42.94229, -76.84338
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.9 US tons
Inventory rating64.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length98 ft (29.9 m)
Longest span94 ft (28.7 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,939 (2021)
Projected traffic5,975 by 2041
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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$2.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 414 over Black Brook built?

It was built in 2012, making it 13 years old in 2025.

What condition is RTE 414 over Black Brook 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 November 2024.

How much traffic does RTE 414 over Black Brook carry?

About 5,939 vehicles per day (2021 count), of which roughly 17% are trucks.

How long is RTE 414 over Black Brook?

The structure is 98 ft (29.9 m) long with a longest span of 94 ft (28.7 m) and a deck 45 ft wide.

Who owns RTE 414 over Black Brook?

It is owned by the State Highway Agency.