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 | 2:50:35 AM | 1.00 | 00:58 | 00:58 | 62 |  |
| 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 | 2:50:35 AM | 2.00 | 2:02 | 2:54 | 59 | |
| Cinco Ranch Blvd | Kingsland | 2:50:35 AM | 2.20 | 2:25 | 5:19 | 55 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:50:35 AM | 1.50 | 2:00 | 7:18 | 45 |  |
| Morton | Clay Rd | 2:50:35 AM | 1.60 | 1:30 | 8:48 | 64 | |
| Clay Rd | Beckendorff | 2:50:35 AM | 1.30 | 1:22 | 10:10 | 57 | |
| Beckendorff | FM-529 | 2:47:35 AM | 1.00 | 00:55 | 11:05 | 65 | |
| FM-529 | West Rd | 2:44:35 AM | 2.50 | 3:02 | 14:07 | 49 | |
| West Rd | House Hahl | 2:50:35 AM | 1.30 | 1:29 | 15:36 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 2:50:35 AM | 1.40 | 1:28 | 17:04 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:50:35 AM | 2.40 | 2:04 | 19:08 | 70 | |
| Summary | 30.55 | 19:08 | 19:08 | 96 | |
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 | 2:50:35 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 2:50:35 AM | 1.40 | 1:28 | 3:41 | 57 | |
| House Hahl | West Rd | 2:50:35 AM | 1.30 | 1:33 | 5:14 | 50 | |
| West Rd | FM-529 | 2:50:35 AM | 2.50 | 1:52 | 7:06 | 80 | |
| FM-529 | Beckendorff | 2:50:35 AM | 1.00 | 1:08 | 8:14 | 53 | |
| Beckendorff | Clay Rd | 2:50:35 AM | 1.30 | 1:11 | 9:25 | 66 | |
| 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 | 2:50:35 AM | 2.20 | 1:58 | 11:20 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 2:50:35 AM | 2.00 | 1:56 | 13:16 | 62 | |
| S Fry Rd | Bellaire | 2:50:35 AM | 1.60 | 1:28 | 14:44 | 65 | |
| Bellaire | W Bellfort | 2:50:35 AM | 2.90 | 2:52 | 17:36 | 61 | |
| 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 | 17:31 | 17:31 | 105 | |
