8023 Vantage Drive, Suite 1100, San Antonio, TX 78230, US

(210) 785-0888

RJ Rivera Associates Inc

Engineers - Planners - Public involvement

Our Work

RJRA brings extensive experience in integrating community needs and environmental sensitivity with sound engineering design. As engineers and planners, we are judicious in our development approach and meticulous in our analysis and evaluation methods. We are proud of our highly creative public involvement team that consistently produces phenomenal results for our clients through clear, concise messaging with progressive measures for continued public outreach. 

Engineering Services


FM 2536 at Union Pacific Railroad

I-35/Spur 422 Interchange Reconfiguration

I-35 from Fischer Road to the Medina River

I-35 Selma Ramp

SH 68 Route Study & Preliminary Engineering

Springvale Dr. Reconstruction from US 90 to Eagle Rock

Sinclair Rd. Bridge Reconstruction

Bulverde Rd. & Jung Rd.-Mud Creek Trib. A SC-27 Project

Frio City Rd. Sidewalks Project from Brazos to West Malone

Pedestrian Mobility & Traffic-Calming Initiatives

Planning Services


New Braunfels Outer Loop Study

US 83 Improvement Study

TPP Border Crossing Travel Time Analysis

FM 306 Route Location Study

Travel Demand Model Updates for CAMPO

FM 1103 Route Study

FM 3009 Extension Feasibility Study

Bandera Road Improvement Study for ARMA

SH 82 Feasibility Study

SH 151 Extension Study

Public Involvement


Metropolitan Transportation Plan Update

Mesa Street Corridor Study

Loop 13 (SE Military Dr.) Improvement Project

Spur 421 (Bandera/Culbera Rd.) Improvement Project

I-37 (Fair Ave. to LP 13) Improvement Project

Mission Research Ecosystem Restoration & Recreation Project

FM 1516 Route Study

Conrads/Kohlenburg – I-35 Ramp Reversal Public Meeting

RM 620 Corridor Study

Kelly Parkway Corridor Study