Why asphalt paving is needed in Hickman
In Hickman the edge of a lot is usually the edge of the road. Hickman Road is a two-lane major collector posted at 45 miles an hour and Lake Road another at 35, and a 2026 traffic study records no sidewalk on either side of them near the campuses and no bicycle facility on any nearby road. Where pavement runs to the travelled way with nothing between, the outer foot of the surface takes wheel loads it was never built for and breaks away at the edge.
The town's own industry works on heavy plant, and the land around it is farmed. The Community Plan describes Hickman as homes and local commerce plus an industrial operation that manufactures and repairs mining, construction and agricultural equipment, surrounded by orchard, dairy and grain land. Caltrans' patching guidance puts digouts where water has degraded the support under a surface, which is what tracked-on field soil and tracked plant do to a light apron.
Under much of Hickman there is a hardpan the water cannot get through. The soil units mapped around the community include San Joaquin and Madera soils with a duripan at a representative 61 and 76 centimetres and Greenfield sandy loam with one at 102, all on ground of 0 to 3 percent. Water that reaches the base cannot drain downward, so it sits, and Caltrans' crack guidance describes what a weak, wet base then does to the pavement above it.
The roads south of town are the ones that go under water. Montpelier Road at Whitmore Road flooded on 10 December 2022, County emergency services reported Montpelier closed from Keyes to Whitmore on 4 to 6 February 2024, and the Highway Patrol reported three vehicles stuck in water there in January 2026. County Public Works requires new storm drainage at a Hickman site to be designed for the 100-year, 24-hour storm and dewatered within 48 hours; where the fall of a lot is the cause, grading and drainage settles it first.
Two campuses share one access, and the accessible stalls sit on it. The church at 854 I Street occupies parcels of 1.29 and 7.62 acres with 28,865 square feet of buildings, and the charter school to the south holds a reciprocal access easement across it. With no sidewalk on the street, the marked route from a stall matters, and the ADA.gov restriping brief brings those spaces into any restripe.
The 2020 water consolidation project replaces Hickman's 4-inch main on Montpelier Road and its 6-inch mains on Hickman Road, Lake Road, I Street and 4th Street with 8- to 12-inch pipe, plus about 4,150 feet of 14-inch main from Waterford. A street cut for pipe is resurfaced after the pipe, not before.
Asphalt paving, as delivered in Hickman
Hickman is 15 road miles from the Modesto base, the last stretch south of Waterford across the Tuolumne on Hickman Road. The plan marked on the first visit carries every later measurement.
The request comes in with the service and the town already set, and a site visit follows with the paving contractor assigned to it. The lot is walked with the owner, manager or trustees, noting how vehicles enter, where the edge meets the road and the busy hours. Site visit scheduled at a time that suits you. Start date set in the written estimate.
Distress is marked on the plan by type: alligator, longitudinal, transverse and block cracking, potholes, raveling and oil spots, with the low spots that hold water and the basin or swale they drain toward. Accessible stalls and aisles are measured against Chapter 11B, and the surface is rated on site.
One treatment follows: crack treatment and seal, repair and seal, grind and overlay, or reconstruction. Hickman is unincorporated, so a permit goes through the Stanislaus County Building Permits Division on 10th Street in Modesto.
Line items by area and length, repair kept apart from the surface work, and the basis of the figure stated in the estimate.
A church campus is busiest at weekends and a school lot on weekday mornings and afternoons, so the phasing is built around the calendar rather than a trading day. Irrigation goes off five business days before a seal, accessible stalls are reinstated first, and nothing is placed with rain forecast.
Saw cuts two inches to a true line, digouts tack coated and filled with hot mix, cracks treated and cured, oil spots primed and inlets covered.
Handover is the marked plan, the stall and aisle measurements against Chapter 11B, before and after photographs of each area, the product data sheets and the warranty terms.
Where asphalt paving is needed in Hickman
Hickman is a third of a square mile of homes and campuses with farmland, a canal and a river crossing at its edges.
Hickman Road along the west edge
A two-lane major collector posted at 45 miles an hour with no sidewalk near the campuses, and the Community Plan puts the town on its east side. Its water main between Lake Road and Kim Street is 6-inch pipe due to be replaced with 10-inch for fire flow.
Lake Road
A two-lane collector posted at 35 running east to Davies Road beside Turlock Lake, meeting Hickman Road at an all-way stop with about 11 seconds of average delay. A 214-acre farmed Williamson Act parcel lies north of the campuses across it.
I Street and the church campus
The church at 854 I Street sits on 1.29 and 7.62 acres with 28,865 square feet of buildings, on septic with City of Waterford water, adjoining the TID Main Canal on the east where a drainage basin is planned. I Street itself is a 1,000-foot local road posted at 25.
The charter school campus
South of the church, with a reciprocal access easement between the two, on grounds proposed in 1996 for about 17,772 square feet of permanent and portable buildings. A school lot loads and empties in short bursts, concentrating turning movements on one drive aisle.
Montpelier Road and 4th to 6th Streets
The town's smallest mains, 4-inch pipe on Montpelier Road, are due for replacement with 8- and 10-inch, and 4th Street's 6-inch main with 10-inch. Side-street-stop intersections here run at good levels of service, so trenching, not traffic, is what disturbs the surface.
The residential streets between Hickman and Montpelier roads
Kim Street, Kim Court, Lorenzo, Davis and Elma Streets, drawn in the Residential designation with a Planned Development strip along Montpelier Road. Driveways and aprons here are the paving work, done a few properties at a time rather than as one contract.
The TID Main Canal edge
The canal runs just east of the plan boundary and across the farmland south of it, and it borders the church campus. The district allows work on its irrigation facilities only in its non-irrigation season, so anything touching it is timed outside the paving months.
The Southern Pacific Oakdale Branch line
Hickman was built in 1891 when the railroad extended from Oakdale to Merced, and a segment of the branch was recorded inside the community in 2019. Pavement approaching a rail alignment takes braking and acceleration over a very short length of surface.
The Hickman Road Bridge and the river crossing
The County is replacing the two-lane bridge 0.15 mile south of Highway 132 with a 750-foot box girder carrying two 12-foot lanes, two 8-foot shoulders and a 5-foot sidewalk. The 1979 flood study put the river's 100-year elevation at 86 feet here.
Riverview Road and the river terrace
South of the bridge the corridor runs past orchards, fallow fields, irrigated pasture and larger ranchette parcels, with a wholesale tree nursery at Hickman and Riverview roads. Long private drives on a terrace are thin sections, and their edges are the first to go.
Montpelier Road south to Whitmore Road
The stretch that floods: water across the intersection in December 2022, the road closed from Keyes to Whitmore in February 2024 and vehicles stuck there in January 2026. Pavement that goes under water repeatedly loses base support long before the surface shows it.
Hickman Road south to East Keyes Road
Dairy land, where an existing operation applied in 2007 to replace its free-stall barns with three of 102 feet 6 inches by 660 and grow across about 610 acres. Dairy aprons take tanker and feed-truck loads over sections built for far less.
Asphalt paving sub-services available in Hickman
Questions from Hickman property owners and managers
Stanislaus County, through the Building Permits Division at 1010 10th Street in Modesto, open Monday to Friday, which states that a permit is required for new construction, additions, alterations, upgrades, rebuilding or remodeling and issues it to the property owner or the contractor. County Public Works also sets the drainage standard for new work here, and a soils test may be asked for at application. The contractor the request is handed to pulls the permit where one is needed.
Because there is a hardpan beneath it. The soils mapped around the community include San Joaquin and Madera units with a duripan at a representative 61 and 76 centimetres, and Greenfield sandy loam with one at about 102, on ground of 0 to 3 percent. Water that gets past the surface cannot drain down through that layer, so it perches. County Public Works requires new drainage here to clear a 100-year, 24-hour storm within 48 hours, and a lot's own basin has to do the same.
In the low-rain window from April to October. No weather station in or close to Hickman holds a current set of normals, so the season is taken from the pattern across the service area: rain concentrated between November and March, and dry months in which surface temperatures hold above the minimums hot mix, seals and paint need on most days. Caltrans rules out placing a seal when rain is forecast during the application and curing period, which is the practical limit.
Only in the district's non-irrigation season, which typically runs from about 1 November to 1 March, and only by agreement with the district. That is the opposite of the paving season, so the two jobs are sequenced rather than combined. On the lot itself the Caltrans specifications require irrigation to be off at least five business days before a parking area seal, with no watering of adjacent plants for 24 hours either side.
It changes where the failure starts and how it is cut out. With no kerb, no sidewalk on either side of Hickman Road or Lake Road near the campuses, and no bicycle facility nearby, vehicles run over the outer edge of the surface and break it away from the outside in. An edge repair is saw cut back to sound material on a true line, the base restored, then new hot mix placed and compacted so the new edge is supported.
Yes, by working them in sections and around the calendar. The church is busiest at weekends and the school on weekday mornings and afternoons, and the two share a reciprocal access, so the plan keeps one route through open at all times and restores the accessible stalls first. Caltrans holds traffic off a fresh parking area seal for at least 24 hours and allows no striping over it until it is dry, so each section is closed in turn.
Asphalt paving near Hickman
