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 | 2:37:32 AM | 2.00 | 2:01 | 1:59 | 60 |  |
| 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 | 2:37:32 AM | 2.00 | 1:47 | 3:42 | 67 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:37:32 AM | 1.50 | 2:16 | 5:56 | 40 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 2:37:32 AM | 1.30 | 1:18 | 7:13 | 60 | |
| Beckendorff | FM-529 | 2:37:32 AM | 1.00 | 00:48 | 8:01 | 75 | |
| FM-529 | West Rd | 2:37:32 AM | 2.50 | 2:18 | 10:19 | 65 | |
| West Rd | House Hahl | 2:37:32 AM | 1.30 | 1:12 | 11:31 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 2:37:32 AM | 1.40 | 1:06 | 12:37 | 76 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:37:32 AM | 2.40 | 2:23 | 15:00 | 60 | |
| 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 | 2:37:32 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 2:37:32 AM | 1.40 | 1:28 | 3:29 | 57 | |
| House Hahl | West Rd | 2:37:32 AM | 1.30 | 1:24 | 4:53 | 56 | |
| West Rd | FM-529 | 2:36:32 AM | 2.50 | 2:10 | 7:03 | 69 | |
| FM-529 | Beckendorff | 2:37:32 AM | 1.00 | 1:03 | 8:06 | 57 | |
| Beckendorff | Clay Rd | 2:37:32 AM | 1.30 | 1:08 | 9:14 | 69 | |
| Clay Rd | Morton | 2:37:32 AM | 1.60 | 2:04 | 11:18 | 46 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:37:32 AM | 1.25 | 1:12 | 12:29 | 62 | |
| Kingsland | Cinco Ranch Blvd | 2:37:32 AM | 2.20 | 2:23 | 14:52 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 2:37:32 AM | 2.00 | 2:06 | 16:58 | 57 | |
| S Fry Rd | Bellaire | 2:37:32 AM | 1.60 | 1:17 | 18:15 | 75 | |
| Bellaire | W Bellfort | 2:37:32 AM | 2.90 | 2:49 | 21:04 | 62 | |
| 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 | 20:59 | 20:59 | 87 | |
