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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 2:14:35 AM | 1.50 | 1:30 | 1:26 | 60 |  |
| W Bellfort | Bellaire | 2:14:35 AM | 2.90 | 2:50 | 4:16 | 61 | |
| Bellaire | S Fry Rd | 2:14:35 AM | 1.60 | 1:32 | 5:48 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 2:14:35 AM | 2.00 | 1:55 | 7:43 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:14:35 AM | 1.50 | 1:51 | 9:32 | 49 |  |
| Morton | Clay Rd | 2:14:35 AM | 1.60 | 1:30 | 11:02 | 64 | |
| Clay Rd | Beckendorff | 2:14:35 AM | 1.30 | 1:21 | 12:23 | 58 | |
| Beckendorff | FM-529 | 2:14:35 AM | 1.00 | 00:55 | 13:18 | 65 | |
| FM-529 | West Rd | 2:14:35 AM | 2.50 | 2:43 | 16:01 | 55 | |
| West Rd | House Hahl | 2:14:35 AM | 1.30 | 1:14 | 17:15 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 2:14:35 AM | 1.40 | 1:15 | 18:30 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:14:35 AM | 2.40 | 2:17 | 20:47 | 63 | |
| 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 | 2:14:35 AM | 2.40 | 1:56 | 1:56 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 2:14:35 AM | 1.40 | 1:26 | 3:22 | 59 | |
| House Hahl | West Rd | 2:14:35 AM | 1.30 | 1:18 | 4:40 | 60 | |
| West Rd | FM-529 | 2:14:35 AM | 2.50 | 2:04 | 6:44 | 73 | |
| FM-529 | Beckendorff | 2:14:35 AM | 1.00 | 1:16 | 8:00 | 47 | |
| Beckendorff | Clay Rd | 2:14:35 AM | 1.30 | 1:22 | 9:22 | 57 | |
| Clay Rd | Morton | 2:14:35 AM | 1.60 | 2:12 | 11:34 | 44 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:14:35 AM | 2.20 | 1:44 | 13:16 | 76 | |
| Cinco Ranch Blvd | S Fry Rd | 2:14:35 AM | 2.00 | 2:19 | 15:35 | 52 | |
| S Fry Rd | Bellaire | 2:14:35 AM | 1.60 | 1:44 | 17:19 | 55 | |
| Bellaire | W Bellfort | 2:14:35 AM | 2.90 | 2:32 | 19:51 | 69 | |
| 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 | 19:46 | 19:46 | 93 | |
