US Bridges

"i" Street over Sacramento UP BNSF Amtra

Fair

Yolo County, California · At Sacramento Co. Line · Structure no. 22C0153

Built
1911
114 years old
Condition
Fair
inspected January 2024
Type
Movable - Swing
Steel
Length
854 ft
4 main spans
Daily traffic
4,938
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

"i" Street over Sacramento UP BNSF Amtra is a steel movable - swing carrying "i" Street over Sacramento UP BNSF Amtra in Yolo County, California. It was built in 1911, so it is 114 years old, older than the California average of 54.8 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 4,938 vehicles a day, roughly 8% of them trucks, projected to reach 16,139 by 2042. The structure is 854 ft (260.3 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries"i" Street
CrossesSacramento UP BNSF Amtra
LocationAt Sacramento Co. Line
RouteCity Street 0
CountyYolo County
StateCalifornia
Coordinates38.58668, -121.50816
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98.9 US tons
Inventory rating66.8 US tons

Structure

Structure typeMovable - Swing
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length854 ft (260.3 m)
Longest span390 ft (118.9 m)
Deck width28 ft (8.5 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deck15 ft (4.5 m)

Traffic and service

Average daily traffic4,938 (2017)
Projected traffic16,139 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and railroad
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byRailroad
Historic statusListed on the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was "i" Street over Sacramento UP BNSF Amtra built?

It was built in 1911, making it 114 years old in 2025.

What condition is "i" Street over Sacramento UP BNSF Amtra 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 January 2024.

How much traffic does "i" Street over Sacramento UP BNSF Amtra carry?

About 4,938 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is "i" Street over Sacramento UP BNSF Amtra?

The structure is 854 ft (260.3 m) long with a longest span of 390 ft (118.9 m) and a deck 28 ft wide.

Who owns "i" Street over Sacramento UP BNSF Amtra?

It is owned by the City or Municipal Highway Agency and maintained by the Railroad.