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 | 4:22:33 PM | 1.00 | 00:47 | 00:47 | 77 |  |
| New Territory | FM-1464 | 4:26:33 PM | 1.50 | 1:13 | 2:00 | 74 | |
| FM-1464 | Oyster Creek | 4:26:33 PM | 2.00 | 1:36 | 3:36 | 75 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | 4:26:33 PM | 1.50 | 2:12 | 5:47 | 41 |  |
| W Bellfort | Bellaire | 4:26:33 PM | 2.90 | 4:51 | 10:38 | 36 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 4:26:33 PM | 1.25 | 1:07 | 11:42 | 67 | |
| IH-10 Katy | Morton | 3:59:33 PM | 1.50 | 1:41 | 13:23 | 53 | |
| Morton | Clay Rd | 4:26:33 PM | 1.60 | 1:31 | 14:54 | 63 | |
| Clay Rd | Beckendorff | 4:26:33 PM | 1.30 | 1:18 | 16:12 | 60 | |
| Beckendorff | FM-529 | 4:26:33 PM | 1.00 | 00:55 | 17:07 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 4:26:33 PM | 1.40 | 1:22 | 18:27 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 18:26 | 18:26 | 99 | |
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 | 4:26:33 PM | 1.40 | 1:14 | 1:13 | 68 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 4:26:33 PM | 1.00 | 00:55 | 2:06 | 65 | |
| Beckendorff | Clay Rd | 4:26:33 PM | 1.30 | 1:11 | 3:17 | 66 | |
| Clay Rd | Morton | 4:26:33 PM | 1.60 | 1:40 | 4:57 | 58 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:26:33 PM | 1.25 | 1:11 | 6:07 | 63 | |
| Kingsland | Cinco Ranch Blvd | 4:26:33 PM | 2.20 | 3:50 | 9:57 | 34 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 4:26:33 PM | 2.90 | 2:35 | 12:30 | 67 | |
| W Bellfort | Harlem Rd | 4:26:33 PM | 1.50 | 1:14 | 13:44 | 73 | |
| Harlem Rd | Oyster Creek | 4:26:33 PM | 1.60 | 1:29 | 15:13 | 65 | |
| Oyster Creek | FM-1464 | 4:26:33 PM | 2.00 | 1:47 | 17:00 | 67 | |
| FM-1464 | New Territory | 4:26:33 PM | 1.50 | 1:11 | 18:11 | 76 | |
| New Territory | Brazos River | 4:26:33 PM | 1.00 | 00:51 | 19:02 | 71 | |
| Summary | 30.55 | Not Available | |
