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| Merle Hay Road | |
|---|---|
| Name | Merle Hay Road |
| Location | Des Moines metropolitan area, Iowa, United States |
| Designation | County Highway, local arterial |
| Length mi | 10–12 |
| Direction a | South |
| Direction b | North |
| Terminus a | Interstate 235 / Urbandale boundary area |
| Terminus b | Ankeny / Polk County periphery |
| Maintained by | Polk County, Iowa and City of Des Moines |
Merle Hay Road is a major arterial roadway in the Des Moines metropolitan area of Iowa, running roughly north–south through Des Moines, Urbandale, and near Ankeny. The corridor serves mixed residential, commercial, and light industrial districts and connects to regional highways and interstates including Interstate 235 (Iowa), U.S. Route 69, and various county roads. The roadway is named after Merle Hay, one of the first Iowans killed in World War I, and functions as a spine for retail, civic, and transportation links across northwest Polk County.
Merle Hay Road traverses urban and suburban zones, beginning near the western edge of central Des Moines and extending northward into increasingly suburban Urbandale and toward Ankeny. Along its length it intersects major corridors such as Easton Boulevard, Douglas Avenue, and Grand Avenue, while providing access to nodes like the Merle Hay Mall, the Des Moines Valley Rail Trail, and multiple park facilities. The arterial passes through commercial districts anchored by shopping centers that serve regional shoppers from West Des Moines, Clive, Johnston, and Pleasant Hill. The roadway crosses several municipal boundaries, connecting jurisdictions including Waukee and Polk City via feeder streets and linking to county-maintained collectors.
The corridor emerged in the early 20th century as part of suburban expansion linked to streetcar and interurban networks that once served Des Moines and Ames. Post-World War II residential growth and the rise of automobile travel prompted commercial development in the 1950s and 1960s, including the establishment of regional retail at the Merle Hay Mall site. Subsequent decades saw periodic reconstruction tied to Interstate Highway System connections and municipal annexations by Urbandale and Ankeny. Funding and project planning historically involved entities such as Polk County, the Iowa Department of Transportation, metropolitan planning organizations like the Des Moines Area Metropolitan Planning Organization, and local business improvement districts. The name commemorates Merle Hay, an Iowa soldier associated with First World War mobilization and remembrance in local civic memory.
The road features varied cross-sections, from four-lane divided segments with medians to narrower two-lane stretches in older neighborhoods; lane configurations change at intersections with arterial roadways such as Grand Avenue (Des Moines) and U.S. Route 69 in Iowa. Key structural elements include signalized intersections, dedicated turn lanes, raised curbs, stormwater drainage systems coordinated with Polk County Soil and Water Conservation District practices, and pedestrian accommodations in retail nodes. Utilities along the corridor include overhead and buried electric distribution maintained by MidAmerican Energy, telecommunications facilities from providers such as CenturyLink and regional fiber networks, and municipal water and sewer systems operated by Des Moines Water Works and local sanitary districts. Bridge and culvert work has required coordination with the Iowa Department of Natural Resources where right-of-way crosses environmental features and with Federal Highway Administration standards for design and maintenance.
Merle Hay Road functions as both a commuter route and a commercial access road, producing peak-hour congestion patterns similar to other metropolitan arterials in Iowa. Traffic counts conducted by Polk County and regional planners show heavy volumes near retail nodes and interstate junctions, with freight movements serving distribution centers in the Des Moines industrial belt. Public transit service along the corridor is provided by Des Moines Area Regional Transit Authority routes linking to downtown hubs, while park-and-ride facilities and rideshare options interface with intercity services to Ames and Cedar Rapids. Bicycle and pedestrian infrastructure varies; some segments align with municipal trail plans such as connections to the High Trestle Trail network, while others remain vehicle-dominant. Safety initiatives have involved traffic calming, signal timing optimization by the City of Urbandale traffic engineering division, and corridor studies by the Des Moines Metropolitan Planning Organization.
The corridor serves multiple neighborhoods and suburban centers, providing access to institutions and landmarks including Merle Hay Mall, municipal parks like Saylorville Lake access nodes, civic facilities in Urbandale and Des Moines, and educational campuses in nearby Johnston High School catchment areas. Commercial concentrations include national retailers, local small businesses, and franchise clusters that draw visitors from West Des Moines, Windsor Heights, and Clive. Cultural and historical sites in proximity include World War I memorials and community centers that reflect the corridor's namesake heritage. The roadway also abuts office parks and light industrial campuses that serve regional employers headquartered elsewhere in Polk County.
Long-range plans prepared by the Des Moines Area Metropolitan Planning Organization and local jurisdictions envision multimodal upgrades, intersection reconfigurations, streetscape improvements, and stormwater resilience projects coordinated with Iowa Department of Transportation funding cycles and federal grant programs administered through the Federal Transit Administration. Proposed initiatives include enhanced transit priority measures, bicycle facility infill consistent with the Iowa Bicycle Coalition priorities, access management to reduce conflict points, and redevelopment of key parcels to support mixed-use nodes similar to infill projects seen in Clive and West Des Moines. Ongoing community engagement involves stakeholder groups from Polk County, business associations, neighborhood associations, and regional developers as planning moves toward phased capital improvements.
Category:Roads in Iowa