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 | 1:57:35 AM | 1.00 | 2:15 | 2:15 | 27 |  |
| 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 | 1:57:35 AM | 2.90 | 2:16 | 4:27 | 77 |  |
| Bellaire | S Fry Rd | 1:57:35 AM | 1.60 | 1:15 | 5:42 | 77 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:57:35 AM | 1.25 | 1:24 | 7:04 | 54 | |
| IH-10 Katy | Morton | 1:57:35 AM | 1.50 | 1:52 | 8:56 | 48 |  |
| Morton | Clay Rd | 1:57:35 AM | 1.60 | 1:33 | 10:29 | 62 | |
| Clay Rd | Beckendorff | 1:57:35 AM | 1.30 | 1:21 | 11:50 | 58 | |
| Beckendorff | FM-529 | 1:57:35 AM | 1.00 | 00:51 | 12:41 | 71 | |
| FM-529 | West Rd | 1:57:35 AM | 2.50 | 1:53 | 14:34 | 80 | |
| West Rd | House Hahl | 1:57:35 AM | 1.30 | 1:33 | 16:07 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 1:57:35 AM | 1.40 | 1:21 | 17:28 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:57:35 AM | 2.40 | 2:14 | 19:42 | 64 | |
| Summary | 30.55 | 19:42 | 19:42 | 93 | |
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 | 1:57:35 AM | 2.40 | 2:31 | 2:31 | 57 | |
| Bridgeland Lake Parkway | House Hahl | 1:57:35 AM | 1.40 | 1:29 | 4:00 | 57 | |
| House Hahl | West Rd | 1:57:35 AM | 1.30 | 1:48 | 5:48 | 43 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 1:57:35 AM | 1.00 | 1:25 | 7:12 | 42 | |
| Beckendorff | Clay Rd | 1:57:35 AM | 1.30 | 1:04 | 8:16 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:57:35 AM | 2.90 | 2:44 | 10:54 | 64 | |
| 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 | 10:49 | 10:49 | 169 | |
