US Bridges

US Highway 101 SB over ST RTE 198 (@pm R0.11)

Good

Monterey County, California · 05-MON-101-R32.00 · Structure no. 44 0197L

Built
1971
54 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
7,450
2009 count
Owner
State
State Highway Agency

About this bridge

US Highway 101 SB over ST RTE 198 (@pm R0.11) is a prestressed concrete box beam or girders - multiple carrying US Highway 101 SB over ST RTE 198 (@pm R0.11) in Monterey County, California. It was built in 1971, so it is 54 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 7,450 vehicles a day, roughly 18% of them trucks, projected to reach 13,520 by 2043. The structure is 121 ft (36.9 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesUS Highway 101 SB
CrossesST RTE 198 (@pm R0.11)
Location05-MON-101-R32.00
RouteU.S. Route 101
CountyMonterey County
StateCalifornia
Coordinates36.12182, -121.02334
Functional classRural Principal Arterial - Other

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.2 US tons
Inventory rating37.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length121 ft (36.9 m)
Longest span119 ft (36.3 m)
Deck width41 ft (12.5 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,450 (2009)
Projected traffic13,520 by 2043
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US Highway 101 SB over ST RTE 198 (@pm R0.11) built?

It was built in 1971, making it 54 years old in 2025.

What condition is US Highway 101 SB over ST RTE 198 (@pm R0.11) 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 October 2023.

How much traffic does US Highway 101 SB over ST RTE 198 (@pm R0.11) carry?

About 7,450 vehicles per day (2009 count), of which roughly 18% are trucks.

How long is US Highway 101 SB over ST RTE 198 (@pm R0.11)?

The structure is 121 ft (36.9 m) long with a longest span of 119 ft (36.3 m) and a deck 41 ft wide.

Who owns US Highway 101 SB over ST RTE 198 (@pm R0.11)?

It is owned by the State Highway Agency.