US Bridges

RTE 104 over Ramp B

Fair

Monroe County, New York · 0.3MI E JCT47+104 EB Lane · Structure no. 000000001052252

Built
1970
55 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
144 ft
1 main span
Daily traffic
32,997
2019 count
Owner
State
State Highway Agency

About this bridge

RTE 104 over Ramp B is a steel stringer/multi-beam or girder carrying RTE 104 over Ramp B in Monroe County, New York. It was built in 1970, so it is 55 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 32,997 vehicles a day, roughly 4% of them trucks, projected to reach 34,419 by 2041. The structure is 144 ft (43.9 m) long and 46 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesRTE 104
CrossesRamp B
Location0.3MI E JCT47+104 EB Lane
RouteU.S. Route 104
CountyMonroe County
StateNew York
Coordinates43.2093, -77.54458
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94 US tons
Inventory rating56 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length144 ft (43.9 m)
Longest span137 ft (41.7 m)
Deck width46 ft (14 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,997 (2019)
Projected traffic34,419 by 2041
Trucks4%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 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$4.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 104 over Ramp B built?

It was built in 1970, making it 55 years old in 2025.

What condition is RTE 104 over Ramp B 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 April 2024.

How much traffic does RTE 104 over Ramp B carry?

About 32,997 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is RTE 104 over Ramp B?

The structure is 144 ft (43.9 m) long with a longest span of 137 ft (41.7 m) and a deck 46 ft wide.

Who owns RTE 104 over Ramp B?

It is owned by the State Highway Agency.