Mike O'Callaghan-Pat Tillman Memorial Bridge

Routing a major interstate highway across the crest of a working dam was never ideal, and after 2001 it became untenable. Traffic backed up, trucks were rerouted, and the dam faced real security worries. Planners settled on a bypass that would carry the road across Black Canyon just below the dam, keeping the crossing but moving it off the structure itself.

Construction began in the mid-2000s and was a serious engineering challenge in its own right, with crews building the twin concrete arch out from both canyon walls until the halves met in the middle high above the river. The bridge opened to traffic in 2010, and the old road over the dam became a quieter route reserved for dam visitors.

The pedestrian walkway is the reason to stop. From the Arizona-side parking area you climb a series of ramps and stairs up to the deck, then walk out along the span with the dam filling the view upstream. You look straight down the face of Hoover Dam, take in the intake towers and the power plant, and trace the Colorado River as it threads out of the canyon far below.

It is an exposed, windy perch, and the drop is dizzying, but the perspective is unmatched. Interpretive plaques along the walkway explain the bridge and the dam, and on a clear day the light on the pale concrete and blue water is worth lingering for. Because there is no shade, the walk is far more pleasant in the morning or evening than at midday.

The bridge sits deep in the Mojave Desert, where bare, banded rock walls plunge to the river and the summer sun is relentless. Bighorn sheep sometimes appear on the slopes, and ravens and swifts ride the canyon air. Just upstream, Lake Mead stretches back for miles behind the dam, and the whole scene is a study in how much human ambition it took to hold this river in place.

Most travelers pair the bridge with Hoover Dam itself and with Boulder City, the historic town that housed the dam builders and that, uniquely for Nevada, has never permitted casinos.

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is a place we chose through independent editorial review, never a paid placement.

The Mike O'Callaghan-Pat Tillman Memorial Bridge, spanning Black Canyon just downstream of Hoover Dam at the Nevada and Arizona border, is a spectacular modern arch bridge carrying the highway high above the Colorado River, and a superb vantage point for viewing Hoover Dam. Completed in 2010, the graceful concrete arch is one of the highest bridges of its kind in the country, and a pedestrian walkway lets visitors walk out over the canyon for breathtaking views of Hoover Dam, the river far below, and the dramatic desert canyon. A remarkable feat of engineering and the best place to photograph the dam, it draws admirers. With its dramatic span and dam views, the Pat Tillman bridge offers a spectacular destination in Nevada.

Yes, the Mike O'Callaghan-Pat Tillman Memorial Bridge has a dedicated pedestrian walkway, separate from the highway traffic, that lets visitors walk out over Black Canyon for breathtaking views of Hoover Dam, the Colorado River far below, and the surrounding desert. The walkway is reached from a parking area near the dam, and walking out to the middle offers the finest views of the dam. Because the bridge is very high and can be windy and hot, holding children's hands, using caution, and bringing water are wise. Walking the pedestrian walkway is a highlight for views of Hoover Dam from the Pat Tillman bridge in Nevada.

The bridge is named the Mike O'Callaghan-Pat Tillman Memorial Bridge to honor two figures: Mike O'Callaghan, a former Nevada governor, and Pat Tillman, the professional football player who left his sports career to serve in the Army and was killed while serving. The dual name memorializes both men, honoring Tillman's service and sacrifice in particular. This meaningful dedication gives the bridge its full name and adds a note of remembrance to the visit. Knowing this history adds meaning to a visit to the Mike O'Callaghan-Pat Tillman Memorial Bridge in Nevada.

The cooler months of fall through spring offer the most comfortable weather for walking the exposed, windy bridge walkway, while summer brings intense desert heat, so early morning is best then and water is essential. Clear days offer the finest views of Hoover Dam and the canyon, and the light is often best in the morning. It is busy year-round given its proximity to the dam. For comfortable weather and clear dam views, aim for fall through spring, or visit early on a summer morning, at the Pat Tillman bridge in Nevada.

The Mike O'Callaghan-Pat Tillman Memorial Bridge spans Black Canyon just downstream of Hoover Dam at the Nevada and Arizona border, within reach of Hoover Dam itself, Lake Mead National Recreation Area, Las Vegas, Valley of Fire State Park, and Nelson Ghost Town. That makes the Pat Tillman bridge a spectacular stop to combine with Hoover Dam, Lake Mead, and the other attractions of the Las Vegas area on a visit to Nevada.