US Bridges

Antelope Road over Rail Road Tracks

Poor

Sacramento County, California · 0.2 MI W of Roseville RD · Structure no. 24C0383

Built
1990
35 years old
Condition
Poor
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
379 ft
3 main spans
Daily traffic
39,505
2013 count
Owner
County
County Highway Agency

About this bridge

Antelope Road over Rail Road Tracks is a prestressed concrete continuous box beam or girders - multiple carrying Antelope Road over Rail Road Tracks in Sacramento County, California. It was built in 1990, so it is 35 years old, younger than the California average of 54.8 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 39,505 vehicles a day, roughly 4% of them trucks, projected to reach 51,178 by 2045. The structure is 379 ft (115.4 m) long and 86 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesAntelope Road
CrossesRail Road Tracks
Location0.2 MI W of Roseville RD
RouteCounty Highway 0
CountySacramento County
StateCalifornia
Coordinates38.70318, -121.33578
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length379 ft (115.4 m)
Longest span150 ft (45.7 m)
Deck width86 ft (26.2 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,505 (2013)
Projected traffic51,178 by 2045
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$5.1 million (2017 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Antelope Road over Rail Road Tracks built?

It was built in 1990, making it 35 years old in 2025.

What condition is Antelope Road over Rail Road Tracks 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 March 2023.

How much traffic does Antelope Road over Rail Road Tracks carry?

About 39,505 vehicles per day (2013 count), of which roughly 4% are trucks.

How long is Antelope Road over Rail Road Tracks?

The structure is 379 ft (115.4 m) long with a longest span of 150 ft (45.7 m) and a deck 86 ft wide.

Who owns Antelope Road over Rail Road Tracks?

It is owned by the County Highway Agency.