
Welcome to the Highway 1 Project Finder!!
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Project Status
This table lists all projects along the coast highway from north to south with project status, location, and description. Click on a project name to view more information about each project.
| Co | Rte | PM Range | Status- Web | Name | Location | Project |
| SLO | 1 | 63.0/73.1 | Planned | Piedras Blancas Rail/Drain II | Near San Simeon from 1.1 km S of the Piedras Blancas lighthouse to the SLO/MON county line. | Upgrade guardrail and drainage structures. |
| SLO | 1 | 72.0/23.0 | Plant Establishment | Mitigation Planting Project | Various Locations | Storm damage revegetation |
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SLO/ MON |
1 | SLO-71.3/ MON-72.3 | Planned | Disposal Sites | 7 Locations San Carpoforo Cr. in SLO County to the Carmel River in Monterey County | Designate disposal sites for debris |
| MON | 1 | 0.3/0.9 | Planned | Culvert Replacement | Two locations- 0.3 and 0.8 miles N of the San Luis Obispo County line. | Replace culverts (2). |
| MON | 1 | 1.5 | Completed | Forest Boundary | Near Ragged Point at 0.7 miles S of San Carpoforo Creek Bridge. | Repair slipout with concrete viaduct. |
| MON | 1 | 6.7 | Completed | Grey Slip | - | Butress retaining wall. |
| MON | 1 | 10.4 | Planned | Willow Springs Maintenance Station | Willow Springs Maintenance Station. | Construct new buildings. |
| MON | 1 | 12.6 | Candidate | Plaskett Widening | Near Big Sur from 1.04 MI. to 1.10 Mi. S of Plaskett Camp Rd. | Construct Shoulder Widening. |
| MON | 1 | 20.7 | Completed | Limekiln T-Wall | 0.1 miles S of Limekiln State Park entrance. | Repair T-Wall |
| MON | 1 | 21.3 | Candidate | Pitkin's Curve Bridge Study | Near Lucia at Limekiln Creek Bridge. | Replace slide problem with bridge. |
| MON | 1 | 21.9/22.1 | Candidate | Monastery Hill | From 1.3 km to 1.6 km N of Limekiln Creek bridge. | Construct retaining wall. |
| MON | 1 | 25.1/29.1 | Completed | AC Overlay | Near Lucia from 1.4 km S of Vicente Creek Bridge to 1.3 km N. of Big Creek Bridge. | Place thin blanket AC overlay. |
| MON | 1 | 25.65 | Candidate | Culver Replacement | Near Lucia at .25 miles south of Vicente Creek Bridge | Replace culverts. (2) |
| MON | 1 | 26.3/26.6 | Candidate | Widening N of Lucia | Three (3) miles north of Lucia along the Big Sur Coast. | Widen west side shoulder. |
| MON | 1 | 28.3 | Planned | Cow Cliffs | From 0.2 km to 0.3 km N of Big Creek Bridge. | Rockfall mitigation. |
| MON | 1 | 36.4 | Completed | Lucia Retaining Wall | Near Lucia at 4.3 km S of Sycamore Draw Bridge. | Construct retaining wall. |
| MON | 1 | 40.9 | Candidate | Old Faithful | Near Big Sur at 1.8 km N of Torre Canyon Bridge. | Rockfall mitigation. |
| MON | 1 | 41.9 | Candidate | Shower Culvert | Culvert Replac'mt/ Splash Pad Installment. | |
| MON | 1 | 42.1/42.4 | Under Construction | Fullers | Near Big Sur from 3.7 km to 4.2 km N of Torre Canyon Bridge. | Install culvert and downdrains. |
| MON | 1 | 44.4 | Completed | Ventana Retaining Wall | Near Big Sur State Park at 1.1 miles S of Pfeiffer Canyon Bridge. | Repair slipout. |
| MON | 1 | 44.6 | Candidate | Timber Wall | Near Big Sur at 2.3 km N of Castro Canyon Bridge. | Replace culvert and downdrain. |
| MON | 1 | 44.8 | Under Construction | Mixing Bowl | Near Big Sur at 2.6 km N of Castro Canyon Bridge. | Replace culvert and downdrain. |
| MON | 1 | 44.9 | Candidate | Big Sur Landslide | Near Big Sur at 2.8 km N of Castro Canyon Bridge. | Install subsurface drainage. |
| MON | 1 | 45.4 | Candidate | Post Notch | Near Big Sur at 0.2 km S of Pfieffer Canyon Bridge. | Replace culvert. |
| MON | 1 | 48.8 | Candidate | River Inn | Near Big Sur at 3.5 km N of the Big Sur River Bridge. | Replace culvert. |
| MON | 1 | 56.7 | Completed | Crooked Pipe | Near Big Sur at 1.0 km N of the Little Sur River Bridge. | Replace culvert. |
| MON | 1 | 60.2 | Completed | Rocky Creek Slipout | Near Carmel 0.2 km N of Rocky Creek Bridge. | Repair slipout. |
| MON | 1 | 63.6 | Candidate | Debris Rack | Near Garrapata State Park. | Install debris rack. |
| MON | 1 | 65.3 | Candidate | Garrapata #3 | 7 miles S of Carmel River bridge- near Garrapata State Park. | Replace culvert. |
| MON | 1 | 69.5 | Completed | Fern Canyon | At 0.2 mile S of Fern Canyon/Corona Roads. | Install culvert. |
Last updated:
July 31, 2007


