County Routes in Warren County: A Comprehensive Network Overview
The network of County Routes (CR) serves as the vital connective tissue for Warren County, linking small townships, residential hubs, and major state highways. These roads facilitate local commerce and daily commutes, bridging the gap between high-speed arteries like US 46 and the rural landscapes of the region.
From the bustling areas of Phillipsburg and Hackettstown to the scenic stretches of Blairstown and Hope Township, these routes vary significantly in length and purpose. Some act as short spurs providing access to specific landmarks, while others span over ten miles, crossing multiple municipal boundaries.
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Key Facts
- Longest Route: CR 632 is the longest in this set, spanning 11.89 miles (19.14 km).
- Shortest Route: CR 676 is the shortest, measuring only 0.20 miles (0.32 km).
- Major Hubs: Route 94 and US 46 serve as primary anchors for numerous county route intersections.
- Connectivity: Many routes provide critical links to the Pennsylvania state line and neighboring Sussex and Hunterdon counties.
Detailed Route Analysis
Northern and Central Connectivity
In the northern regions, routes such as CR 602 and CR 616 provide essential access. CR 616 is one of the more substantial routes at 9.62 miles, connecting US 46 in Knowlton Township to Route 94 and CR 521 in Blairstown. Meanwhile, CR 602 extends nearly 6 miles, with its northernmost section running concurrently with NPS Route 602.
Southern and Western Corridors
The southern portion of the county features routes like CR 621, which stretches 9.14 miles from Memorial Parkway in Phillipsburg to Harmony Township. In the west, CR 627 and CR 643 manage traffic flowing from the Hunterdon County line into Pohatcong and Franklin townships.
Short-Distance Spurs and Local Access
Several routes function as localized access roads. For example, CR 675 and CR 672 in Blairstown are less than a mile long, serving as direct connectors to Route 94. Similarly, the CR 620 Spur provides a critical 0.34-mile link from the Riverton–Belvidere Bridge at the Pennsylvania state line into the heart of Belvidere.
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County Route Summary Table
| Route | Length (mi) | Length (km) | Origin | Destination |
|---|---|---|---|---|
| CR 602 | 5.99 | 9.64 | Route 94 (Blairstown) | Hardwick Township |
| CR 616 | 9.62 | 15.48 | US 46 (Knowlton) | Route 94 / CR 521 (Blairstown) |
| CR 621 | 9.14 | 14.71 | Memorial Parkway (Phillipsburg) | CR 519 (Harmony) |
| CR 632 | 11.89 | 19.14 | Route 173 (Greenwich) | Route 57 (Mansfield) |
| CR 647 | 8.06 | 12.97 | CR 519 (Harmony) | CR 623 (Washington) |
Frequently Asked Questions
Which is the longest county route listed?
The longest route is CR 632, which covers a distance of 11.89 miles (19.14 km), running from Route 173 in Greenwich Township to Route 57 in Mansfield Township.
Which routes connect to the Pennsylvania state line?
The CR 620 Spur is a primary connection, starting at the Pennsylvania state line on the Riverton–Belvidere Bridge in Belvidere.
What is the shortest route in the network?
CR 676 is the shortest route, measuring only 0.20 miles (0.32 km) within Knowlton Township.
How do these routes interact with US 46?
US 46 serves as a major terminus or intersection point for numerous routes, including CR 604, CR 609, CR 611, CR 613, CR 614, CR 616, CR 617, CR 618, CR 619, and CR 656.
Are there any routes that overlap with other systems?
Yes, the northernmost portion of CR 602 is concurrent with NPS Route 602.