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 | 2:25:47 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 2:25:47 PM | 2.00 | 1:41 | 2:58 | 71 | |
| Oyster Creek | Harlem Rd | 2:25:47 PM | 1.60 | 1:24 | 4:22 | 69 | |
| Harlem Rd | W Bellfort | 2:25:47 PM | 1.50 | 1:11 | 5:33 | 76 | |
| W Bellfort | Bellaire | 2:25:47 PM | 2.90 | 2:30 | 8:03 | 70 | |
| Bellaire | S Fry Rd | 2:25:47 PM | 1.60 | 1:26 | 9:29 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 2:25:47 PM | 2.00 | 4:13 | 13:42 | 28 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 2:23:47 PM | 1.25 | 1:17 | 14:58 | 58 | |
| IH-10 Katy | Morton | 2:22:47 PM | 1.50 | 2:15 | 17:13 | 40 |  |
| Morton | Clay Rd | 2:25:47 PM | 1.60 | 1:31 | 18:44 | 63 | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 2:25:47 PM | 1.50 | 1:38 | 1:31 | 55 | |
| IH-10 Katy | Kingsland | 2:25:47 PM | 1.25 | 1:05 | 2:36 | 69 | |
| Kingsland | Cinco Ranch Blvd | 2:25:47 PM | 2.20 | 2:45 | 5:21 | 48 | |
| Cinco Ranch Blvd | S Fry Rd | 2:25:47 PM | 2.00 | 7:24 | 12:45 | 16 |  |
| S Fry Rd | Bellaire | 2:25:47 PM | 1.60 | 1:38 | 14:23 | 59 | |
| Bellaire | W Bellfort | 2:25:47 PM | 2.90 | 3:38 | 18:01 | 48 | |
| W Bellfort | Harlem Rd | 2:25:47 PM | 1.50 | 1:26 | 19:27 | 63 | |
| Harlem Rd | Oyster Creek | 2:25:47 PM | 1.60 | 1:34 | 21:01 | 61 | |
| Oyster Creek | FM-1464 | 2:25:47 PM | 2.00 | 1:39 | 22:40 | 73 | |
| FM-1464 | New Territory | 2:25:47 PM | 1.50 | 1:34 | 24:14 | 57 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
