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 | 12:12:50 PM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:12:50 PM | 1.60 | 1:42 | 2:44 | 56 | |
| Harlem Rd | W Bellfort | 12:12:50 PM | 1.50 | 1:27 | 4:11 | 62 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:12:50 PM | 2.00 | 2:02 | 6:11 | 59 | |
| Cinco Ranch Blvd | Kingsland | 12:12:50 PM | 2.20 | 2:25 | 8:36 | 55 | |
| Kingsland | IH-10 Katy | 12:12:50 PM | 1.25 | 1:17 | 9:53 | 58 | |
| IH-10 Katy | Morton | 12:12:50 PM | 1.50 | 1:50 | 11:43 | 49 |  |
| Morton | Clay Rd | 12:12:50 PM | 1.60 | 1:31 | 13:14 | 63 | |
| Clay Rd | Beckendorff | 12:12:50 PM | 1.30 | 1:20 | 14:34 | 58 | |
| Beckendorff | FM-529 | 12:12:50 PM | 1.00 | 00:59 | 15:33 | 61 | |
| FM-529 | West Rd | 12:12:50 PM | 2.50 | 2:00 | 17:33 | 75 | |
| West Rd | House Hahl | 12:12:50 PM | 1.30 | 1:40 | 19:13 | 47 | |
| House Hahl | Bridgeland Lake Parkway | 12:12:50 PM | 1.40 | 1:22 | 20:35 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:12:50 PM | 2.40 | 2:15 | 22:50 | 64 | |
| Summary | 30.55 | 22:50 | 22:50 | 80 | |
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 | 12:12:50 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 12:12:50 PM | 1.40 | 1:19 | 3:27 | 64 | |
| House Hahl | West Rd | 12:12:50 PM | 1.30 | 1:34 | 5:01 | 50 | |
| West Rd | FM-529 | 12:12:50 PM | 2.50 | 4:15 | 9:16 | 35 |  |
| FM-529 | Beckendorff | 12:12:50 PM | 1.00 | 1:01 | 10:17 | 59 | |
| Beckendorff | Clay Rd | 12:12:50 PM | 1.30 | 1:09 | 11:26 | 68 | |
| Clay Rd | Morton | 12:12:50 PM | 1.60 | 1:49 | 13:15 | 53 | |
| Morton | IH-10 Katy | 12:12:50 PM | 1.50 | 1:06 | 14:21 | 82 | |
| IH-10 Katy | Kingsland | 12:12:50 PM | 1.25 | 1:16 | 15:37 | 59 | |
| Kingsland | Cinco Ranch Blvd | 12:12:50 PM | 2.20 | 2:04 | 17:41 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 12:12:50 PM | 2.00 | 1:59 | 19:40 | 61 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 12:12:50 PM | 1.50 | 1:09 | 20:47 | 78 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 12:12:50 PM | 1.00 | 00:57 | 21:41 | 63 | |
| Summary | 30.55 | 21:41 | 21:41 | 85 | |
