Top Infrastructure Projects Reshaping the Raleigh-Durham Triangle

The Triangle is building a transit system from scratch. Four bus rapid transit lines, a regional mobility hub, highway widenings, and a capital corridor upgrade — all funded by a voter-approved half-cent sales tax across Wake, Durham, and Orange counties. When a metro of 2.3 million people commits this kind of capital to transit, it tells you they’re planning for 3 million. And that planning directly affects commercial property values.

Bus rapid transit: Four lines at once

Four BRT lines at different stages of development. That’s not a wish list — it’s an active construction and design program. BRT isn’t light rail, but it’s dedicated-lane rapid transit that moves people faster and more reliably than regular bus service. And it typically drives property value increases along the corridor — studies from cities like Cleveland and Denver show 10-25% commercial value premiums near BRT stations.

The New Bern Avenue line is the farthest along, with Phase 1 construction already started. This corridor runs through East Raleigh, connecting historically underserved neighborhoods to downtown employment centers. Properties along this route — particularly industrial and flex buildings — should see increased demand as the line approaches completion.

Triangle Mobility Hub

The Triangle Mobility Hub received an additional $2 million in federal Community Project Funding in February 2026. Construction is projected to begin in 2027 and open in 2029. This will be the central transit interchange connecting all four BRT lines, commuter routes, and regional transit into a single hub. Think of it as the Grand Central Station of the Triangle — a convergence point that concentrates foot traffic and commercial activity.

Highway projects

I-440 is getting widened from four to six lanes between Cary and Wade Avenue in Raleigh, with pavement replacement and interchange upgrades. This stretch of I-440 (the inner beltline) has been congested for decades, and the widening will improve access to key commercial corridors in west and southwest Raleigh.

Capital Boulevard North is being upgraded from Raleigh to Wake Forest as a traditional non-tolled roadway after the toll option was dropped. Capital Boulevard is one of Raleigh’s primary commercial corridors — the upgrade improves access for the retail, flex, and industrial properties that line it.

The I-540 completion (known as the Triangle Expressway Southeast Extension) continues to advance, connecting I-40 in the south to I-40 in the east. This completes Raleigh’s outer loop and opens the southeastern Wake County market for commercial development.

RDU Airport expansion

Raleigh-Durham International Airport is advancing its Terminal 1 replacement project, a multi-billion dollar effort to replace the aging terminal with modern facilities. RDU served over 14 million passengers in 2024 and continues to add routes. As we noted in our piece on Triangle growth drivers, Apple, Google, and Barclays are all building billion-dollar campuses — and their employees fly frequently.

What this means for commercial property

Transit investment creates commercial demand in two ways. First, the construction itself — contractors need staging areas, equipment storage, and office space. Four BRT lines, highway widenings, and a mobility hub mean years of construction activity across the metro.

Second, the completed infrastructure increases property values along the corridors and at interchange points. The Raleigh-Durham market is already one of the fastest-growing in America. These infrastructure investments ensure the growth is sustainable and supported by the transportation network it needs.

If you own commercial property in the Triangle, the infrastructure buildout tells you the growth trajectory is being planned for and funded. That’s a strong signal for property values.

Call me to discuss your property. 704-600-3839.