SH 99 Segments H, I-1 and I-2 - reference information documents (RID)
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Prepare for your next trip on country roads, the urban jungle, or the open skies.

Discover Texas
See live traffic cameras
Safety rest areas and travel information centers
Ferry boat schedules
Texas vehicle registrations, titles, and licenses
Rail
Texas transit agencies – find yours
Texas Airport Directory
Bicycle trails and maps
Texas maritime ports
Express, toll, and HOV Lanes
Travel publications
EV charging stations
Data and maps

Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Study our various maps, dashboards, portals, and statistics.

Data and maps
Reference maps
Traffic count maps
Official travel maps
Roadway inventory
One-stop demographic data analysis tool
Global Positioning System (GPS)
Crash reports and records
District and county statistics (DISCOS)
Right-of-way maps
Bicycle and Pedestrian Count Program
TxDOT performance results summary
Load Zoning
Performance Dashboard
Statewide planning map
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Learn how to get started and find your next business opportunity.

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Road, bridge, and maintenance contractors, and roadway and traffic material suppliers
Engineering, architectural, and surveying consultants
Disadvantaged and Small Business Enterprise Programs
Right of way
Suppliers and vendors
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Aviation resources and opportunities
Scientific services contracts - requests for proposal
Surplus and salvage of state property
Fleet Account and TxTag Retail Sales
Compliance and ethics requirements
Important news concerning bidding capacity
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Browse projects in your area and find opportunities to get involved.

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Stay safe

Getting around can be dangerous. Luckily, we have safety tips for all the ways you like to travel.

Stay safe
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Prepare for severe weather
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Bicycle and pedestrian safety
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Transportation systems management and operations
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Traffic Incident Management
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SH 99 Segments H, I-1 and I-2 - reference information documents (RID)