SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 5:52:45 PM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 5:52:45 PM | 1.60 | 1:24 | 2:18 | 69 | |
| Harlem Rd | W Bellfort | 5:52:45 PM | 1.50 | 1:13 | 3:31 | 74 | |
| W Bellfort | Bellaire | 5:52:45 PM | 2.90 | 2:29 | 6:00 | 70 | |
| Bellaire | S Fry Rd | 5:52:45 PM | 1.60 | 1:23 | 7:23 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 5:52:45 PM | 2.00 | 2:14 | 9:37 | 54 | |
| Cinco Ranch Blvd | Kingsland | 5:52:45 PM | 2.20 | 5:10 | 14:47 | 26 |  |
| Kingsland | IH-10 Katy | 5:52:45 PM | 1.25 | 1:00 | 15:47 | 75 | |
| IH-10 Katy | Morton | 5:52:45 PM | 1.50 | 1:48 | 17:35 | 50 | |
| Morton | Clay Rd | 5:52:45 PM | 1.60 | 1:20 | 18:55 | 72 | |
| Clay Rd | Beckendorff | 5:52:45 PM | 1.30 | 1:14 | 20:09 | 63 | |
| Beckendorff | FM-529 | 5:52:45 PM | 1.00 | 00:51 | 21:00 | 71 | |
| FM-529 | West Rd | 5:52:45 PM | 2.50 | 2:00 | 23:00 | 75 | |
| West Rd | House Hahl | 5:52:45 PM | 1.30 | 1:08 | 24:08 | 69 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:06 | 24:06 | 76 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 5:52:45 PM | 1.30 | 1:10 | 1:08 | 67 | |
| West Rd | FM-529 | 5:52:45 PM | 2.50 | 2:07 | 3:15 | 71 | |
| FM-529 | Beckendorff | 5:51:46 PM | 1.00 | 1:00 | 4:15 | 60 | |
| Beckendorff | Clay Rd | 5:52:45 PM | 1.30 | 1:06 | 5:21 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:44:44 PM | 1.25 | 1:01 | 6:20 | 74 | |
| Kingsland | Cinco Ranch Blvd | 5:52:45 PM | 2.20 | 3:50 | 10:10 | 34 |  |
| Cinco Ranch Blvd | S Fry Rd | 5:52:45 PM | 2.00 | 2:07 | 12:17 | 57 | |
| S Fry Rd | Bellaire | 5:52:45 PM | 1.60 | 1:40 | 13:57 | 58 | |
| Bellaire | W Bellfort | 5:52:45 PM | 2.90 | 2:46 | 16:43 | 63 | |
| W Bellfort | Harlem Rd | 5:52:45 PM | 1.50 | 1:14 | 17:57 | 73 | |
| Harlem Rd | Oyster Creek | 5:52:45 PM | 1.60 | 1:30 | 19:27 | 64 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 5:52:45 PM | 1.00 | 00:54 | 20:19 | 67 | |
| Summary | 30.55 | Not Available | |
