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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 4:20:54 AM | 2.00 | 1:35 | 1:33 | 76 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 4:20:54 AM | 2.00 | 1:49 | 3:18 | 66 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 4:20:54 AM | 1.50 | 1:41 | 4:57 | 53 | |
| Morton | Clay Rd | 4:20:54 AM | 1.60 | 1:26 | 6:23 | 67 | |
| Clay Rd | Beckendorff | 4:20:54 AM | 1.30 | 1:19 | 7:42 | 59 | |
| Beckendorff | FM-529 | 4:20:54 AM | 1.00 | 00:49 | 8:31 | 73 | |
| FM-529 | West Rd | 4:20:54 AM | 2.50 | 2:47 | 11:18 | 54 | |
| West Rd | House Hahl | 4:20:54 AM | 1.30 | 1:17 | 12:35 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 4:20:54 AM | 1.40 | 1:24 | 13:59 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:20:54 AM | 2.40 | 2:00 | 15:59 | 72 | |
| 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 | 4:20:54 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 4:20:54 AM | 1.40 | 1:25 | 3:31 | 59 | |
| House Hahl | West Rd | 4:20:54 AM | 1.30 | 1:23 | 4:54 | 56 | |
| West Rd | FM-529 | 4:13:54 AM | 2.50 | 2:04 | 6:58 | 73 | |
| FM-529 | Beckendorff | 4:20:54 AM | 1.00 | 1:15 | 8:13 | 48 |  |
| Beckendorff | Clay Rd | 4:20:54 AM | 1.30 | 1:09 | 9:22 | 68 | |
| Clay Rd | Morton | 4:20:54 AM | 1.60 | 1:54 | 11:16 | 51 | |
| Morton | IH-10 Katy | 4:20:54 AM | 1.50 | 1:25 | 12:41 | 64 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 4:20:54 AM | 2.20 | 1:49 | 14:29 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | 4:20:54 AM | 2.00 | 2:06 | 16:35 | 57 | |
| S Fry Rd | Bellaire | 4:20:54 AM | 1.60 | 2:30 | 19:05 | 38 |  |
| Bellaire | W Bellfort | 4:20:54 AM | 2.90 | 2:46 | 21:51 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 4:20:54 AM | 2.00 | 1:41 | 23:30 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:28 | 23:28 | 78 | |
