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 | 1:46:54 AM | 1.00 | 1:05 | 1:05 | 55 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| 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 | 1:46:54 AM | 2.00 | 1:48 | 2:47 | 67 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:46:54 AM | 1.50 | 1:38 | 4:23 | 55 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 1:46:54 AM | 1.30 | 1:16 | 5:38 | 62 | |
| Beckendorff | FM-529 | 1:46:54 AM | 1.00 | 00:57 | 6:35 | 63 | |
| FM-529 | West Rd | 1:46:54 AM | 2.50 | 1:37 | 8:12 | 93 | |
| West Rd | House Hahl | 1:46:54 AM | 1.30 | 1:35 | 9:47 | 49 |  |
| House Hahl | Bridgeland Lake Parkway | 1:45:54 AM | 1.40 | 1:24 | 11:11 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:46:54 AM | 2.40 | 2:16 | 13:27 | 64 | |
| Summary | 30.55 | 13:27 | 13:27 | 136 | |
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 | 1:46:54 AM | 2.40 | 2:15 | 2:15 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 1:46:54 AM | 1.40 | 1:25 | 3:40 | 59 | |
| House Hahl | West Rd | 1:46:54 AM | 1.30 | 1:44 | 5:24 | 45 | |
| West Rd | FM-529 | 1:46:54 AM | 2.50 | 1:45 | 7:09 | 86 | |
| FM-529 | Beckendorff | 1:46:54 AM | 1.00 | 1:19 | 8:28 | 46 | |
| Beckendorff | Clay Rd | 1:46:54 AM | 1.30 | 1:07 | 9:35 | 70 | |
| Clay Rd | Morton | 1:46:54 AM | 1.60 | 1:54 | 11:29 | 51 | |
| Morton | IH-10 Katy | 1:46:54 AM | 1.50 | 1:08 | 12:37 | 79 | |
| IH-10 Katy | Kingsland | 1:46:54 AM | 1.25 | 1:08 | 13:45 | 66 | |
| Kingsland | Cinco Ranch Blvd | 1:46:54 AM | 2.20 | 1:55 | 15:40 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 1:46:54 AM | 2.00 | 1:52 | 17:32 | 64 | |
| S Fry Rd | Bellaire | 1:46:54 AM | 1.60 | 1:38 | 19:10 | 59 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 19:04 | 19:04 | 96 | |
