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 | 2:39:57 PM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 2:39:57 PM | 2.00 | 1:46 | 3:07 | 68 | |
| Oyster Creek | Harlem Rd | 2:39:57 PM | 1.60 | 1:30 | 4:37 | 64 | |
| Harlem Rd | W Bellfort | 2:39:57 PM | 1.50 | 1:20 | 5:57 | 68 | |
| W Bellfort | Bellaire | 2:39:57 PM | 2.90 | 2:45 | 8:42 | 63 | |
| Bellaire | S Fry Rd | 2:39:57 PM | 1.60 | 1:28 | 10:10 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 2:39:57 PM | 2.00 | 2:18 | 12:28 | 52 | |
| Cinco Ranch Blvd | Kingsland | 2:39:57 PM | 2.20 | 10:47 | 23:15 | 12 |  |
| Kingsland | IH-10 Katy | 2:39:57 PM | 1.25 | 1:05 | 24:20 | 69 | |
| IH-10 Katy | Morton | 2:39:57 PM | 1.50 | 1:52 | 26:12 | 48 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 2:39:57 PM | 1.00 | 00:54 | 27:04 | 67 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 2:39:57 PM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:39:57 PM | 1.25 | 1:16 | 2:13 | 59 | |
| Kingsland | Cinco Ranch Blvd | 2:39:57 PM | 2.20 | 2:17 | 4:30 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 2:39:57 PM | 2.00 | 2:51 | 7:21 | 42 | |
| S Fry Rd | Bellaire | 2:39:57 PM | 1.60 | 1:40 | 9:01 | 58 | |
| Bellaire | W Bellfort | 2:39:57 PM | 2.90 | 2:39 | 11:40 | 66 | |
| W Bellfort | Harlem Rd | 2:39:57 PM | 1.50 | 1:23 | 13:03 | 65 | |
| Harlem Rd | Oyster Creek | 2:39:57 PM | 1.60 | 1:39 | 14:42 | 58 | |
| Oyster Creek | FM-1464 | 2:39:57 PM | 2.00 | 1:41 | 16:23 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
