US Bridges

RTE 5 over Zimmerman Creek

Poor

Montgomery County, New York · 64MI NW JCT Rts 80+5 · Structure no. 000000001002490

Built
1976
49 years old
Condition
Poor
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
38 ft
1 main span
Daily traffic
2,866
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 5 over Zimmerman Creek is a prestressed concrete box beam or girders - multiple carrying RTE 5 over Zimmerman Creek in Montgomery County, New York. It was built in 1976, so it is 49 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 2,866 vehicles a day, roughly 12% of them trucks, projected to reach 2,883 by 2041. The structure is 38 ft (11.6 m) long and 43 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesRTE 5
CrossesZimmerman Creek
Location64MI NW JCT Rts 80+5
RouteState Highway 5
Coordinates42.99842, -74.68604
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating49.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span33 ft (10 m)
Deck width43 ft (13.2 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,866 (2021)
Projected traffic2,883 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed29.8 mi (48 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$460,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 5 over Zimmerman Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is RTE 5 over Zimmerman Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does RTE 5 over Zimmerman Creek carry?

About 2,866 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is RTE 5 over Zimmerman Creek?

The structure is 38 ft (11.6 m) long with a longest span of 33 ft (10 m) and a deck 43 ft wide.

Who owns RTE 5 over Zimmerman Creek?

It is owned by the State Highway Agency.