ZIP 18104 (Allentown, PA) truck route planning & crash data
Plan safer truck routes around ZIP 18104: commercial truck and garbage truck crashes here and in Lehigh County, dangerous roads, seasonality and route safety data for fleets.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
5.5 deaths per 100 garbage-truck crashes vs 2.2 for all trucks.
Deadliest roads
How Lehigh County compares with Pennsylvania
Lehigh County against Pennsylvania and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Lehigh County stands out
Full comparison
| Measure (2015–2025) | Lehigh County | Pennsylvania | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 83.0 | 57.2 | 49.7 | 1.5× the state |
| Deaths per 100 crashes | 2.2 | 2.6 | 3.4 | 15% below the state |
| Injuries per crash | 0.44 | 0.47 | 0.49 | same |
| Garbage-truck share | 3.1% | 3.6% | 2.3% | 14% below the state |
| On snow, slush or ice | 4.5% | 9.1% | 6.2% | 50% below the state |
| Morning rush (6–10 am) | 23.1% | 24.5% | 23.7% | same |
| In rain, sleet or snow | 20.8% | 19.0% | 13.8% | 1.1× the state |
| Winter months (Nov–Mar) | 39.5% | 42.7% | 41.9% | 7% below the state |
| After dark | 26.1% | 24.2% | 24.8% | 1.1× the state |
Lehigh County sits below Pennsylvania on deaths per 100 crashes, garbage-truck share and on snow, slush or ice. It stands out for higher crashes per 100k residents / yr, in rain, sleet or snow and after dark.
Lehigh County at a glance: 4.5% of truck crashes happened on snow, slush or ice, vs 9.1% in Pennsylvania.
Overview
Lehigh County has recorded 3,737 truck crashes since 2015, with 1,632 people injured and 85 killed.
In complete reporting years that works out to about 1 truck crash a day.
When crashes happen
October has the most truck crashes, 9.2% of the yearly total, while November has the fewest (7.0%).
Winter months (Nov–Mar) carry 39.5% of truck crashes, vs 42.7% for Pennsylvania.
The busiest hour is 2–3 pm, with 7.1% of truck crashes.
Snow, slush or ice was on the road in 4.5% of truck crashes, compared with 9.1% in Pennsylvania.
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 18104 happened on I-78 (12), US-222 (12), SR-145 (3), US-22 (3) and SR-378 (2); no road leads clearly.
Garbage & waste trucks
Garbage trucks account for 114 of the truck crashes here, or 3.1%, compared with 3.6% in Pennsylvania.
Their busiest month is September, with 11% of garbage-truck crashes.
Per 100 crashes, garbage trucks recorded 5.5 deaths compared with 2.2 for all trucks.
Route planning tips for ZIP 18104 fleets
- Review driver schedules for October, the month with the most truck crashes.
- Garbage-truck crashes here peak in September; review collection routes for that month.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Crash counts come from the FMCSA crash file (police-reported crashes involving trucks over 10,000 lb); fatal-crash locations come from NHTSA FARS. Text on this page states only what these numbers show.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Lehigh County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| I-78 | 12 |
| US-222 | 12 |
| SR-145 | 3 |
| US-22 | 3 |
| SR-378 | 2 |
| Schantz Rd | 2 |
| I-476 | 1 |
| Mu-American Pkwy | 1 |
| SR-1045 | 1 |
| SR-146 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Lehigh County) |
|---|---|
| I-0078 | 880 |
| I-7476 | 412 |
| SR-0022 | 400 |
| SR-0309 | 234 |
| SR-0222 | 190 |
| SR-0100 | 152 |
| SR-0145 | 120 |
| SR-1002 | 79 |
ZIP 18104 at a glance
| Population | 48,683 |
| Density | 819 per sq mi |
| Median household income | $94,601 |
| Median home value | $335,311 |
| Home ownership | 71% |
Waste facilities and haulers nearby
Historical data: truck crashes in Lehigh County since the 1990s
Combines the FMCSA crash file (all reported truck crashes, real coverage from about 1990) with NHTSA FARS (fatal crashes involving a large truck, 1982–2024).
| Decade | Truck crashes / yr | Change | Fatal crashes / yr (FARS) |
|---|---|---|---|
| 1990s | 170 | — | 4.9 |
| 2000s | 236 | +39% | 4.6 |
| 2010s | 256 | +8% | 4.9 |
| 2020s | 323 | +26% | 4.2 |
Reported truck crashes averaged 170 a year in the 1990s and 323 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. NHTSA counts 4.0 fatal large-truck crashes a year in 2016–19 and 4.2 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 18104
How many truck crashes happen in ZIP 18104?
Lehigh County has had 3,737 reported truck crashes since 2015, injuring 1,632 people and killing 85.
What is the worst month for truck crashes in ZIP 18104?
The worst month is October: 9.2% of truck crashes in Lehigh County happen then.
How many garbage truck accidents happen in ZIP 18104?
Since 2015, Lehigh County has reported 114 garbage-truck crashes, or 3.1% of its truck crashes.
How does ZIP 18104 compare with Pennsylvania for truck crashes?
Per 100,000 residents, Lehigh County has 83.0 truck crashes a year; Pennsylvania has 57.2.
What is the best way to plan truck routes in ZIP 18104?
Paste your stops into the free CurbWaste Route Planner: it scores your route against fatal-crash locations, suggests safer alternatives and flags low bridges.
2026 is a partial year. Updated October 2026.