US Bridges

Triphammer RD over 390I390I42021290 RTE I3

Fair

Livingston County, New York · 2 MI N JCT I390 & S.H.20A · Structure no. 000000001071140

Built
1980
45 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
271 ft
2 main spans
Daily traffic
839
2019 count
Owner
State
State Highway Agency

About this bridge

Triphammer RD over 390I390I42021290 RTE I3 is a steel continuous stringer/multi-beam or girder carrying Triphammer RD over 390I390I42021290 RTE I3 in Livingston County, New York. It was built in 1980, so it is 45 years old, younger 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 6 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 839 vehicles a day, roughly 5% of them trucks, projected to reach 1,175 by 2039. The structure is 271 ft (82.6 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesTriphammer RD
Crosses390I390I42021290 RTE I3
Location2 MI N JCT I390 & S.H.20A
RouteCounty Highway 0
CountyLivingston County
StateNew York
Coordinates42.85618, -77.72988
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length271 ft (82.6 m)
Longest span133 ft (40.5 m)
Deck width38 ft (11.6 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic839 (2019)
Projected traffic1,175 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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$4.4 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Triphammer RD over 390I390I42021290 RTE I3 built?

It was built in 1980, making it 45 years old in 2025.

What condition is Triphammer RD over 390I390I42021290 RTE I3 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 July 2023.

How much traffic does Triphammer RD over 390I390I42021290 RTE I3 carry?

About 839 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Triphammer RD over 390I390I42021290 RTE I3?

The structure is 271 ft (82.6 m) long with a longest span of 133 ft (40.5 m) and a deck 38 ft wide.

Who owns Triphammer RD over 390I390I42021290 RTE I3?

It is owned by the State Highway Agency.