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 | 1:40:31 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | 1:40:31 PM | 1.50 | 1:23 | 2:25 | 65 | |
| FM-1464 | Oyster Creek | 1:40:31 PM | 2.00 | 1:50 | 4:15 | 65 | |
| Oyster Creek | Harlem Rd | 1:40:31 PM | 1.60 | 1:34 | 5:49 | 61 | |
| Harlem Rd | W Bellfort | 1:40:31 PM | 1.50 | 1:19 | 7:08 | 68 | |
| W Bellfort | Bellaire | 1:40:31 PM | 2.90 | 3:02 | 10:10 | 57 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 1:40:31 PM | 2.20 | 2:23 | 12:31 | 55 | |
| Kingsland | IH-10 Katy | 1:27:29 PM | 1.25 | 1:13 | 13:44 | 62 | |
| IH-10 Katy | Morton | 1:40:31 PM | 1.50 | 1:51 | 15:35 | 49 |  |
| Morton | Clay Rd | 1:40:31 PM | 1.60 | 1:28 | 17:03 | 65 | |
| Clay Rd | Beckendorff | 1:40:31 PM | 1.30 | 1:17 | 18:20 | 61 | |
| Beckendorff | FM-529 | 1:40:31 PM | 1.00 | 00:53 | 19:13 | 68 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 1:40:31 PM | 1.40 | 1:18 | 20:29 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:40:31 PM | 2.40 | 2:09 | 22:38 | 67 | |
| Summary | 30.55 | 22:38 | 22:38 | 81 | |
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 | 1:40:31 PM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 1:40:31 PM | 1.40 | 1:15 | 3:28 | 67 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:40:31 PM | 1.00 | 1:09 | 4:35 | 52 | |
| Beckendorff | Clay Rd | 1:40:31 PM | 1.30 | 1:11 | 5:46 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 1:40:31 PM | 1.50 | 1:08 | 6:53 | 79 | |
| IH-10 Katy | Kingsland | 1:40:31 PM | 1.25 | 1:17 | 8:10 | 58 | |
| Kingsland | Cinco Ranch Blvd | 1:40:31 PM | 2.20 | 2:12 | 10:22 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:40:31 PM | 2.90 | 2:39 | 12:59 | 66 | |
| W Bellfort | Harlem Rd | 1:40:31 PM | 1.50 | 1:24 | 14:23 | 64 | |
| Harlem Rd | Oyster Creek | 1:40:31 PM | 1.60 | 1:37 | 16:00 | 59 | |
| Oyster Creek | FM-1464 | 1:40:31 PM | 2.00 | 1:48 | 17:48 | 67 | |
| FM-1464 | New Territory | 1:40:31 PM | 1.50 | 1:28 | 19:16 | 61 | |
| New Territory | Brazos River | 1:40:31 PM | 1.00 | 00:53 | 20:09 | 68 | |
| Summary | 30.55 | 20:09 | 20:09 | 91 | |
