US Bridges

Eight Mile Road over UP Railroad Tracks

Good

San Joaquin County, California · East of Lower Sac. Road · Structure no. 29C0444

Built
2013
12 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
243 ft
3 main spans
Daily traffic
15,100
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

Eight Mile Road over UP Railroad Tracks is a prestressed concrete continuous box beam or girders - multiple carrying Eight Mile Road over UP Railroad Tracks in San Joaquin County, California. It was built in 2013, so it is 12 years old, younger than the California average of 54.8 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 15,100 vehicles a day, roughly 8% of them trucks, projected to reach 18,796 by 2046. The structure is 243 ft (74.1 m) long and 126 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesEight Mile Road
CrossesUP Railroad Tracks
LocationEast of Lower Sac. Road
RouteCity Street 0
Coordinates38.0574, -121.27751
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length243 ft (74.1 m)
Longest span115 ft (35.1 m)
Deck width126 ft (38.3 m)
Roadway width98 ft (29.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,100 (2007)
Projected traffic18,796 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Eight Mile Road over UP Railroad Tracks built?

It was built in 2013, making it 12 years old in 2025.

What condition is Eight Mile Road over UP Railroad Tracks 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 January 2024.

How much traffic does Eight Mile Road over UP Railroad Tracks carry?

About 15,100 vehicles per day (2007 count), of which roughly 8% are trucks.

How long is Eight Mile Road over UP Railroad Tracks?

The structure is 243 ft (74.1 m) long with a longest span of 115 ft (35.1 m) and a deck 126 ft wide.

Who owns Eight Mile Road over UP Railroad Tracks?

It is owned by the City or Municipal Highway Agency.