State-by-State Asphalt Cost Calculators

High humidity and heavy rainfall in Alabama demand excellent drainage. Ensure your aggregate base is well-compacted and permeable. The hot summers can also lead to rutting, so a high-quality binder is recommended.

Check with the Alabama Department of Transportation (ALDOT) for local aggregate specifications, which are a good benchmark for quality.

Extreme freeze-thaw cycles are the main challenge. A very deep aggregate base (8-12 inches) is non-negotiable to combat frost heave. Use a flexible, crack-resistant asphalt mix designed for cold climates.

Due to the short paving season, scheduling material delivery and crew availability is critical. Permitting in some remote areas can also be complex. All projects must adhere to Alaska DOT&PF standards.

Intense UV exposure and extreme heat are the primary concerns. Use a mix with a high-grade binder (PG 76-22) to resist bleeding and thermal cracking. A lighter-colored aggregate can help reduce heat absorption.

Water usage for dust control during base preparation may be subject to local restrictions, especially during droughts. Check Maricopa Association of Governments (MAG) specifications.

A mix of hot, humid summers and occasional winter freezes requires a versatile pavement design. Good drainage is key to prevent moisture damage to the subgrade from heavy rainfall.

Be aware of regulations regarding runoff and erosion control, especially for projects near waterways. Refer to ARDOT specifications.

In Southern California, focus on high-performance mixes that resist heat-induced rutting. In Northern California, ensure proper drainage for the rainy season. A standard 3-inch thickness is generally sufficient for residential driveways statewide.

Be aware of California's specific environmental regulations (CalGreen) regarding recycled asphalt pavement (RAP) usage, which can be a cost-effective and compliant option. Refer to Caltrans standards.

High altitude means intense UV radiation, which can age asphalt prematurely. Freeze-thaw cycles are also a major issue. A thicker base and regular sealcoating are recommended.

Some mountain communities have specific aesthetic requirements or seasonal restrictions on construction. Check local county codes.

Frequent freeze-thaw cycles and heavy snow require a durable base and a flexible asphalt mix. A 6-8 inch aggregate base is standard practice here to prevent frost damage.

Ensure compliance with local stormwater management plans, which often require permeable surfaces or drainage systems for larger projects. See CT DOT guidelines.

Coastal proximity means dealing with sandy or silty subgrade soils, which require excellent compaction and potentially a geotextile fabric for stability.

Projects in coastal zones may have additional environmental permits required by the Delaware Department of Natural Resources (DNREC).

High heat, intense sun, and heavy rainfall are the main challenges. Use a stiff, rut-resistant mix (e.g., high polymer content). A robust, well-draining base is critical to handle the frequent downpours.

Florida's building codes are strict regarding stormwater runoff. Your paving plan must include effective drainage solutions. FDOT standards are key.

Hot, humid summers and expansive red clay soil in many areas. The clay requires careful subgrade preparation and often a thicker aggregate base to prevent seasonal movement.

Check local county ordinances for specific driveway apron and culvert requirements. GDOT provides material specifications.

Volcanic soil conditions and constant exposure to salt spray in coastal areas demand a durable, well-sealed asphalt surface. High material import costs are a major factor.

Material sourcing is key. Using locally available aggregates can be more cost-effective but must meet HDOT quality standards.

A state of extremes, with hot summers and cold, snowy winters. A flexible asphalt mix that can handle both thermal cracking and rutting is ideal. A solid base is crucial for frost protection.

Pay attention to weight restrictions on rural roads during the spring thaw, which can affect material delivery schedules. See ITD guidelines.

Severe winters with deep frost penetration. A thick aggregate base (minimum 8 inches) is standard practice to prevent frost heave. Regular sealcoating is essential to protect against salt damage.

The Illinois Department of Transportation (IDOT) has well-established standards for materials and construction that are a great reference for all projects.

Humid continental climate with significant temperature swings. A well-compacted base and proper joint construction are critical to prevent cracking from thermal stress.

Ensure proper permits are pulled, as many cities have specific requirements for curb cuts and driveway approaches. INDOT provides guidance.

Cold winters and hot summers. The soil can be rich and organic, requiring removal and replacement with a stable aggregate base before paving.

Focus on agricultural traffic considerations for farm lanes, which may require a much thicker, heavy-duty pavement design to handle heavy machinery.

Extreme temperature variations and potential for expansive soils. A flexible asphalt mix and a stable, well-drained base are key to longevity.

Dust control measures during construction are often required by local ordinances. KDOT specifications are a useful resource.

A humid subtropical climate means dealing with moisture in the subgrade. Proper drainage and a solid base are essential. Summers can be hot, warranting a rut-resistant mix.

In areas with karst topography (limestone), ensuring subgrade stability is critical and may require geotechnical assessment.

High humidity, heavy rainfall, and a high water table. Drainage is the number one priority. An elevated, thick, and highly permeable aggregate base is necessary.

Projects must comply with strict local and state stormwater management and floodplain regulations. See DOTD guidelines.

One of the most challenging states for paving due to severe winters and deep frost heave. A very thick aggregate base (12+ inches) is often required. Crack-resistant mixes are essential.

Maine has strict seasonal load restrictions on roads to protect them during the spring thaw, heavily impacting project scheduling.

Four distinct seasons with hot summers and cold winters. A balanced asphalt mix is needed. Proximity to the Chesapeake Bay means considering soil saturation in coastal areas.

Stormwater management is a major focus. Permeable asphalt or other Low Impact Development (LID) techniques are encouraged. See MDOT SHA standards.

Harsh winters with significant frost heave potential. A deep, well-compacted base is critical. Sealcoating is important to protect against road salt.

Many historic districts have specific aesthetic requirements for paving materials and appearance. Check local town bylaws.

Infamous for its brutal freeze-thaw cycles. Pavement design must prioritize flexibility and a very strong base to prevent cracking. A minimum 8-10 inch base is common.

MDOT has extensive research and specifications on cold-weather paving that are a valuable resource for any contractor in the state.

Frost heave is the number one enemy here. A deeper excavation and a thicker aggregate base (8-10 inches) are non-negotiable to protect against the severe freeze-thaw cycles. A 3-4 inch asphalt thickness is recommended.

Local municipalities often have 'frost laws' that restrict heavy truck loads during spring thaw, which can impact your project scheduling and material delivery costs.

Hot, humid climate with expansive clay soils (Yazoo Clay). Subgrade stabilization and excellent drainage are paramount to prevent pavement failure from soil movement.

MDOT provides specific guidance for construction on expansive soils, which should be reviewed for any significant project.

Experiences both continental cold and subtropical heat. A versatile, well-balanced mix is needed. Proper joint sealing is critical to prevent moisture intrusion during freeze-thaw.

MoDOT's Engineering Policy Guide (EPG) contains detailed specifications for materials and construction practices.

Large temperature swings from day to night and summer to winter. Thermal cracking is a major concern. A flexible binder is essential. The paving season is short.

In rural areas, access and material hauling distances can significantly impact project costs.

Experiences extreme weather, from hot summers to harsh winters. A durable pavement design with a strong base is required to handle the climate stresses.

Focus on proper subgrade compaction, as some areas have sandy soils that require careful preparation.

Primarily arid and hot, especially in the south. UV resistance and a high-grade binder to prevent rutting are key. In the north, freeze-thaw cycles are a factor.

Dust control during construction is strictly regulated. Water usage may be restricted.

Severe winters and significant frost heave potential demand a robust pavement structure. A deep aggregate base is standard.

NHDOT has specific 'Best Practices for Paving' that are a valuable guide for all contractors.

Four distinct seasons and high traffic density. Pavements need to be durable and resistant to both rutting in summer and cracking in winter. Road salt is a major factor in deterioration.

NJDOT has stringent specifications for recycled materials and warm-mix asphalt to promote sustainability.

High altitude, intense sun, and arid conditions. Use a UV-resistant sealer and a binder that can handle large daily temperature swings to prevent thermal cracking.

Material availability can vary in remote areas, impacting cost and logistics.

Harsh winters, heavy snowfall, and aggressive freeze-thaw cycles. A deep, well-draining base is critical. Use of high-quality, flexible asphalt mixes is standard.

Upstate vs. downstate conditions vary dramatically. Local material sources and regulations must be considered. See NYSDOT specs.

Hot, humid summers and mild winters. Rutting resistance is a key design consideration. Good drainage is needed to handle heavy rainfall, especially in coastal areas.

NCDOT has specific guidelines for driveway permits and their connection to state-maintained roads.

One of the most extreme winter climates in the US. Pavement design must be entirely focused on preventing frost heave and thermal cracking. A very deep base is required.

The short paving season (late spring to early fall) makes project scheduling extremely tight.

Cold, snowy winters and hot, humid summers. A balanced pavement design is needed to resist both low-temperature cracking and high-temperature rutting.

ODOT provides extensive manuals and specifications that are the standard for quality paving in the state.

High summer temperatures and potential for expansive soils. A stable base and a stiff, rut-resistant asphalt mix are critical for performance.

Check with ODOT for approved material lists and local aggregate quality.

Varies dramatically from the wet, mild coast to the dry, high desert east. West of the Cascades, drainage is the top priority. East of the Cascades, thermal cracking is a concern.

Oregon has strong environmental regulations. Runoff control and use of sustainable materials are encouraged.

Dominated by freeze-thaw cycles. A strong, permeable base is essential to prevent frost damage. Pavements need to be durable to handle winter weather and salt applications.

PennDOT's Publication 408 is the comprehensive specification manual for all highway construction and is a vital resource.

Coastal New England climate with cold, wet winters. A solid base and proper drainage are key to combatting frost heave and moisture damage.

Due to its small size, material costs can be high. Stormwater management regulations are strict.

Hot, humid summers and mild winters. The main focus is on creating a rut-resistant surface and ensuring excellent drainage to handle heavy rains.

SCDOT provides specifications for materials that are a good guide for ensuring quality.

Extreme temperature swings and harsh winters. Pavement design must prioritize resistance to thermal cracking and frost heave.

A short paving season and long hauling distances for materials in rural areas are major logistical factors.

Hot summers and varied terrain, from the Mississippi plains to the Appalachian mountains. Subgrade conditions can vary significantly, requiring careful site assessment.

TDOT's Qualified Products List (QPL) is the standard for approved materials in the state.

The extreme Texas heat demands a mix with a higher-grade binder to prevent bleeding and rutting. Base preparation is critical due to the expansive clay soil found in many parts of the state. Consider adding an extra inch to your base layer.

Texas Department of Transportation (TxDOT) has specific specifications for aggregate and mix types, which are a good benchmark even for private projects.

A dry climate with hot summers and cold winters. The combination of intense UV exposure and freeze-thaw cycles requires a durable, well-sealed pavement.

UDOT's specifications are focused on creating long-lasting pavements that can handle both heavy traffic and harsh environmental conditions.

Long, cold, snowy winters. Pavement design is all about building a deep, robust base to fight frost heave. A flexible, crack-resistant mix is essential.

A very short construction season means projects must be meticulously planned and executed.

A diverse climate, from the coastal plains to the western mountains. Pavement design must be adapted to the local conditions, with a focus on drainage in the east and freeze-thaw resistance in the west.

VDOT's manuals provide comprehensive guidance on materials and construction practices.

West of the Cascades, constant rain makes drainage and permeable bases the top priority. East of the mountains, the climate is drier and experiences greater temperature extremes.

WSDOT places a strong emphasis on stormwater management and environmentally friendly paving solutions.

Hilly terrain and freeze-thaw cycles are the main challenges. Proper grading for drainage is critical, and subgrade stability on slopes must be ensured.

WVDOT's specifications are key for ensuring quality, especially for projects in mountainous areas.

Severe winters with deep frost penetration require a very strong and deep aggregate base. A flexible asphalt mix is needed to resist low-temperature cracking.

WisDOT has extensive research and resources on designing pavements for cold climates.

High altitude, strong winds, and extreme temperature swings. Thermal cracking is a major issue. A flexible, durable mix is essential. The construction season is short.

Logistical challenges in this large, sparsely populated state can significantly impact project costs and scheduling.