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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 3:25:31 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 3:25:31 PM | 2.00 | 1:44 | 3:04 | 69 | |
| Oyster Creek | Harlem Rd | 3:25:31 PM | 1.60 | 1:30 | 4:34 | 64 | |
| Harlem Rd | W Bellfort | 3:25:31 PM | 1.50 | 1:10 | 5:44 | 77 | |
| W Bellfort | Bellaire | 3:25:31 PM | 2.90 | 2:27 | 8:11 | 71 | |
| Bellaire | S Fry Rd | 3:25:31 PM | 1.60 | 1:25 | 9:36 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 3:25:31 PM | 2.00 | 2:43 | 12:19 | 44 |  |
| Cinco Ranch Blvd | Kingsland | 3:25:31 PM | 2.20 | 4:38 | 16:57 | 28 |  |
| Kingsland | IH-10 Katy | 3:25:31 PM | 1.25 | 1:09 | 18:06 | 65 | |
| IH-10 Katy | Morton | 3:05:28 PM | 1.50 | 2:31 | 20:37 | 36 |  |
| Morton | Clay Rd | 3:25:31 PM | 1.60 | 1:33 | 22:10 | 62 | |
| Clay Rd | Beckendorff | 3:25:31 PM | 1.30 | 1:18 | 23:28 | 60 | |
| Beckendorff | FM-529 | 3:25:31 PM | 1.00 | 00:54 | 24:22 | 67 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 3:25:31 PM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 3:25:31 PM | 1.30 | 1:12 | 2:12 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:20:29 PM | 1.25 | 1:14 | 3:24 | 61 | |
| Kingsland | Cinco Ranch Blvd | 3:25:31 PM | 2.20 | 3:13 | 6:37 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 3:25:31 PM | 2.00 | 5:20 | 11:57 | 22 | |
| S Fry Rd | Bellaire | 3:25:31 PM | 1.60 | 1:35 | 13:32 | 61 | |
| Bellaire | W Bellfort | 3:25:31 PM | 2.90 | 2:27 | 15:59 | 71 | |
| W Bellfort | Harlem Rd | 3:25:31 PM | 1.50 | 00:58 | 16:57 | 93 | |
| Harlem Rd | Oyster Creek | 3:25:31 PM | 1.60 | 1:25 | 18:22 | 68 | |
| Oyster Creek | FM-1464 | 3:25:31 PM | 2.00 | 1:37 | 19:59 | 74 | |
| FM-1464 | New Territory | 3:25:31 PM | 1.50 | 1:14 | 21:13 | 73 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
